======================================
| [   10.608127][  T195] softirqs last disabled at (50959): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.608130][  T195] Preemption disabled at:
| [   10.608131][  T195] 0x0
| [   10.608144][  T195] Tainted: [W]=WARN
[   10.608146][  T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.608148][  T195] Call Trace:
[   10.608150][  T195]  <TASK>
[   10.608153][  T195]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.608161][  T195]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.608167][  T195]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.608173][  T195]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.608180][  T195]  __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))
[   10.608186][  T195]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.608195][  T195]  ? 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)
[   10.608199][  T195]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.608205][  T195]  put_chars (drivers/char/virtio_console.c:1176)
[   10.608209][  T195]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.608212][  T195]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.608219][  T195]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.608228][  T195]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.608239][  T195]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.608243][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.608247][  T195]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.608254][  T195]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.608261][  T195]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.608264][  T195]  ? 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))
[   10.608269][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.608273][  T195]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.608280][  T195]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.608287][  T195]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.608290][  T195]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.608299][  T195]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.608304][  T195]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.608307][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.608310][  T195]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.608317][  T195]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.608319][  T195]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.608325][  T195]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.608331][  T195]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.608337][  T195]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.608344][  T195]  _printk (kernel/printk/printk.c:2504)
[   10.608349][  T195]  ? snapshot_read.cold (user.c:?)
[   10.608353][  T195]  ? 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)
[   10.608358][  T195]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.608365][  T195]  ? 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)
[   10.608369][  T195]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.608375][  T195]  ? exit_notify (kernel/exit.c:780)
[   10.608377][  T195]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.608382][  T195]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.608389][  T195]  do_group_exit (kernel/exit.c:1151)
[   10.608394][  T195]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.608397][  T195]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.608401][  T195]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.608406][  T195]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.608410][  T195]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.608414][  T195] RIP: 0033:0x7f5eca7a91b8
[   10.608417][  T195] Code: Unable to access opcode bytes at 0x7f5eca7a918e.

Code starting with the faulting instruction
===========================================
[   10.608419][  T195] RSP: 002b:00007ffd6a64fbb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.608422][  T195] RAX: ffffffffffffffda RBX: 00007f5eca8d9f88 RCX: 00007f5eca7a91b8
[   10.608424][  T195] RDX: 00007f5eca4f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.608426][  T195] RBP: 00007ffd6a64fc10 R08: 0000000000000000 R09: 0000000000008010
[   10.608427][  T195] R10: 00007ffd6a64f9d0 R11: 0000000000000246 R12: 0000000000000001
[   10.608429][  T195] R13: 0000000000000000 R14: 00007f5eca8d8680 R15: 00007f5eca8d9fa0
| [   14.418758][    C0]
| [   14.418758][    C0]
| [   14.418758][    C0] stack backtrace:
| [   14.418767][    C0] Tainted: [W]=WARN
[   14.418768][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.418770][    C0] Call Trace:
[   14.418772][    C0]  <IRQ>
[   14.418773][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.418779][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   14.418782][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   14.418787][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   14.418790][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   14.418792][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   14.418796][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.418799][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.418802][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.418806][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.418814][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.418817][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.418819][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   14.418822][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.418825][    C0]  ? 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))
[   14.418828][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.418830][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.418833][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.418837][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.418839][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.418842][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.418845][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.418847][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.418850][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.418853][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.418855][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.418858][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.418861][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.418865][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.418867][    C0]  _printk (kernel/printk/printk.c:2504)
[   14.418870][    C0]  ? snapshot_read.cold (user.c:?)
[   14.418872][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.418875][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.418878][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   14.418880][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.418883][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.418885][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   14.418888][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.418891][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.418895][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.418898][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.418901][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.418905][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.418907][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.418911][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.418913][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.418918][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.418922][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.418925][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.418927][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.418931][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.418933][    C0]  handle_softirqs (kernel/softirq.c:645)
[   14.418936][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.418939][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.418942][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.418945][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   14.418947][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.418950][    C0]  </IRQ>
[   14.418951][    C0]  <TASK>
[   14.418951][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.418954][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.418957][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   14.418960][    C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 12 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   14.418962][    C0] RSP: 0018:ffffffff9c607cf8 EFLAGS: 00000296
[   14.418965][    C0] RAX: 000000000006351b RBX: ffffffff9c62c600 RCX: ffffffff994fa307
[   14.418967][    C0] RDX: ffffffff9c62c600 RSI: ffffffff9c478e9d RDI: ffffffff9be8dce0
[   14.418969][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   14.418971][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff38c0fa2
[   14.418972][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   14.418975][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.418978][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.418980][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   14.418983][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   14.418985][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.418988][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   14.418990][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   14.418994][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.418996][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.418999][    C0]  do_idle (kernel/sched/idle.c:355)
[   14.419001][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   14.419003][    C0]  rest_init (init/main.c:727)
[   14.419006][    C0]  ? __cpuidle_text_end (??:?)
[   14.419010][    C0]  ? rest_init (init/main.c:727)
[   14.419012][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   14.419016][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   14.419020][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   14.419024][    C0]  start_kernel (init/main.c:1185)
[   14.419028][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   14.419030][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   14.419033][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   14.419059][    C0] softirqs last disabled at (406813): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.419062][    C0] Preemption disabled at:
| [   14.419063][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   14.419069][    C0] Tainted: [W]=WARN
[   14.419070][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.419071][    C0] Call Trace:
[   14.419073][    C0]  <IRQ>
[   14.419073][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.419076][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   14.419079][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.419082][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.419086][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419089][    C0]  __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))
[   14.419092][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.419094][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.419098][    C0]  ? 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)
[   14.419100][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.419103][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   14.419106][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.419109][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   14.419112][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.419116][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.419119][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419121][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419125][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.419128][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.419131][    C0]  ? 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))
[   14.419134][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419137][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.419140][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.419144][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.419146][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.419150][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.419158][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.419161][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419163][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.419167][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.419169][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.419172][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.419176][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.419180][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.419183][    C0]  _printk (kernel/printk/printk.c:2504)
[   14.419186][    C0]  ? snapshot_read.cold (user.c:?)
[   14.419188][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.419191][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.419195][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   14.419198][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.419201][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.419203][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   14.419207][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.419209][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.419212][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.419215][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.419218][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419222][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.419224][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.419228][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.419231][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.419235][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.419239][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.419242][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.419245][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.419247][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419250][    C0]  handle_softirqs (kernel/softirq.c:645)
[   14.419253][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.419255][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.419259][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.419261][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   14.419263][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.419266][    C0]  </IRQ>
[   14.419266][    C0]  <TASK>
[   14.419267][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.419270][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.419272][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   14.419275][    C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 12 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   14.419277][    C0] RSP: 0018:ffffffff9c607cf8 EFLAGS: 00000296
[   14.419279][    C0] RAX: 000000000006351b RBX: ffffffff9c62c600 RCX: ffffffff994fa307
[   14.419280][    C0] RDX: ffffffff9c62c600 RSI: ffffffff9c478e9d RDI: ffffffff9be8dce0
[   14.419282][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   14.419283][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff38c0fa2
[   14.419284][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   14.419287][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.419291][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.419293][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   14.419295][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   14.419297][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.419300][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   14.419302][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   14.419305][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.419306][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.419310][    C0]  do_idle (kernel/sched/idle.c:355)
[   14.419312][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   14.419314][    C0]  rest_init (init/main.c:727)
[   14.419317][    C0]  ? __cpuidle_text_end (??:?)
[   14.419321][    C0]  ? rest_init (init/main.c:727)
[   14.419323][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   14.419326][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   14.419329][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   14.419332][    C0]  start_kernel (init/main.c:1185)
[   14.419336][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   14.419338][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   14.419341][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   31.656091][  T234] softirqs last disabled at (15674): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   31.656095][  T234] Preemption disabled at:
| [   31.656096][  T234] vprintk_emit (kernel/printk/printk.c:2471)
| [   31.656108][  T234] Tainted: [W]=WARN
[   31.656109][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.656111][  T234] Workqueue: krds_cp_wq#1/2 rds_shutdown_worker
[   31.656117][  T234] Call Trace:
[   31.656119][  T234]  <TASK>
[   31.656121][  T234]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.656128][  T234]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   31.656133][  T234]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.656139][  T234]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.656143][  T234]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   31.656145][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656149][  T234]  __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))
[   31.656153][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.656155][  T234]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.656159][  T234]  ? 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)
[   31.656161][  T234]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.656163][  T234]  put_chars (drivers/char/virtio_console.c:1176)
[   31.656165][  T234]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   31.656167][  T234]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.656169][  T234]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   31.656172][  T234]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.656177][  T234]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.656178][  T234]  ? 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)
[   31.656180][  T234]  ? vsnprintf (lib/vsprintf.c:2900)
[   31.656183][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.656184][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656187][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.656189][  T234]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.656192][  T234]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.656194][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656195][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656197][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656199][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.656201][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   31.656202][  T234]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.656205][  T234]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.656208][  T234]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.656210][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.656212][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.656214][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656217][  T234]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.656218][  T234]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   31.656220][  T234]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   31.656223][  T234]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.656225][  T234]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.656227][  T234]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.656229][  T234]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.656231][  T234]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.656233][  T234]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   31.656235][  T234]  ? __queue_work (./include/linux/rcupdate.h:882 kernel/workqueue.c:2459)
[   31.656238][  T234]  __rds_conn_path_error (net/rds/connection.c:999)
[   31.656241][  T234]  ? rds_check_all_paths (net/rds/connection.c:983)
[   31.656243][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.656244][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656247][  T234]  ? rds_conn_shutdown (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 net/rds/connection.c:401)
[   31.656248][  T234]  rds_conn_shutdown (net/rds/connection.c:401 (discriminator 1))
[   31.656250][  T234]  ? __rds_conn_path_error (net/rds/connection.c:1003)
[   31.656251][  T234]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   31.656256][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656258][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656260][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.656261][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.656264][  T234]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   31.656266][  T234]  process_one_work (kernel/workqueue.c:3387)
[   31.656269][  T234]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   31.656272][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.656274][  T234]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   31.656276][  T234]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   31.656278][  T234]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   31.656281][  T234]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   31.656282][  T234]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   31.656284][  T234]  kthread (kernel/kthread.c:436)
[   31.656285][  T234]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.656288][  T234]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   31.656290][  T234]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.656293][  T234]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   31.656294][  T234]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   31.656297][  T234]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   31.656299][  T234]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   37.738501][   T12] softirqs last disabled at (8752): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   37.738504][   T12] Preemption disabled at:
| [   37.738505][   T12] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.738518][   T12] Tainted: [W]=WARN
[   37.738519][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.738522][   T12] Workqueue: krds_cp_wq#1/6 rds_shutdown_worker
[   37.738528][   T12] Call Trace:
[   37.738530][   T12]  <TASK>
[   37.738533][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.738538][   T12]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.738540][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.738544][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.738547][   T12]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   37.738549][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738553][   T12]  __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))
[   37.738557][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.738559][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.738563][   T12]  ? 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)
[   37.738565][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.738567][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   37.738569][   T12]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   37.738570][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.738572][   T12]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   37.738575][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.738579][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.738580][   T12]  ? 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)
[   37.738582][   T12]  ? vsnprintf (lib/vsprintf.c:2900)
[   37.738585][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.738586][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738589][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.738592][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.738596][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.738599][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738601][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738603][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738605][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.738607][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.738609][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.738612][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.738615][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.738617][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.738619][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.738621][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738623][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.738624][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.738626][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.738628][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.738630][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.738632][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.738634][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.738636][   T12]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   37.738639][   T12]  __rds_conn_path_error (net/rds/connection.c:999)
[   37.738641][   T12]  ? rds_check_all_paths (net/rds/connection.c:983)
[   37.738643][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.738645][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738647][   T12]  ? rds_conn_shutdown (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 net/rds/connection.c:401)
[   37.738649][   T12]  rds_conn_shutdown (net/rds/connection.c:401 (discriminator 1))
[   37.738650][   T12]  ? __rds_conn_path_error (net/rds/connection.c:1003)
[   37.738652][   T12]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   37.738656][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738658][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738660][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.738661][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.738663][   T12]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   37.738666][   T12]  process_one_work (kernel/workqueue.c:3387)
[   37.738669][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   37.738671][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.738674][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   37.738677][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.738679][   T12]  kthread (kernel/kthread.c:436)
[   37.738681][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.738684][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.738686][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.738689][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   37.738690][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   37.738693][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
release_sock:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars