======================================
| [   92.770054][    C2]  #1: ffffffff90f77d20 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame (./include/linux/rcupdate.h:300 (discriminator 2) ./include/linux/rcupdate.h:838 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
| [   92.770357][    C2]  #2: ffffffff90f77c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [   92.770653][    C2] Preemption disabled at:
| [   92.770656][    C2] 0x0
[   92.771009][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.771012][    C2] Call Trace:
[   92.771014][    C2]  <IRQ>
[   92.771016][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   92.771023][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[   92.771027][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.771029][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   92.771032][    C2]  ? kasan_save_track (mm/kasan/common.c:78)
[   92.771036][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4570 mm/slub.c:4899 mm/slub.c:4906)
[   92.771039][    C2]  ? vm_area_dup (mm/vma_init.c:123 (discriminator 7))
[   92.771042][    C2]  ? __split_vma (mm/vma.c:516)
[   92.771045][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   92.771049][    C2]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[   92.771052][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   92.771057][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   92.771058][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   92.771070][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   92.771074][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   92.771076][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   92.771078][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   92.771081][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   92.771084][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   92.771086][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   92.771091][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   92.771093][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[   92.771096][    C2]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[   92.771097][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   92.771101][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   92.771103][    C2]  handle_softirqs (kernel/softirq.c:622)
[   92.771106][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   92.771110][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   92.771112][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   92.771115][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   92.771117][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[   92.771119][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   92.771121][    C2]  </IRQ>
[   92.771122][    C2]  <TASK>
[   92.771122][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   92.771124][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   92.771127][    C2] RIP: 0010:rcu_is_watching (./arch/x86/include/asm/preempt.h:80 (discriminator 9) kernel/rcu/tree.c:751 (discriminator 9))
[   92.771129][    C2] Code: c3 e8 54 3b 78 00 65 48 8b 05 6c 0a 2b 04 eb d8 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 53 48 83 ec 08 65 ff 05 60 0a 2b 04 <e8> db 94 2a 02 48 c7 c3 d0 2c 08 92 89 c2 89 c0 83 fa 3f 0f 87 88
All code
========
   0:	c3                   	ret
   1:	e8 54 3b 78 00       	call   0x783b5a
   6:	65 48 8b 05 6c 0a 2b 	mov    %gs:0x42b0a6c(%rip),%rax        # 0x42b0a7a
   d:	04 
   e:	eb d8                	jmp    0xffffffffffffffe8
  10:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  17:	00 00 00 
  1a:	f3 0f 1e fa          	endbr64
  1e:	53                   	push   %rbx
  1f:	48 83 ec 08          	sub    $0x8,%rsp
  23:	65 ff 05 60 0a 2b 04 	incl   %gs:0x42b0a60(%rip)        # 0x42b0a8a
  2a:*	e8 db 94 2a 02       	call   0x22a950a		<-- trapping instruction
  2f:	48 c7 c3 d0 2c 08 92 	mov    $0xffffffff92082cd0,%rbx
  36:	89 c2                	mov    %eax,%edx
  38:	89 c0                	mov    %eax,%eax
  3a:	83 fa 3f             	cmp    $0x3f,%edx
  3d:	0f                   	.byte 0xf
  3e:	87                   	.byte 0x87
  3f:	88                   	.byte 0x88

Code starting with the faulting instruction
===========================================
   0:	e8 db 94 2a 02       	call   0x22a94e0
   5:	48 c7 c3 d0 2c 08 92 	mov    $0xffffffff92082cd0,%rbx
   c:	89 c2                	mov    %eax,%edx
   e:	89 c0                	mov    %eax,%eax
  10:	83 fa 3f             	cmp    $0x3f,%edx
  13:	0f                   	.byte 0xf
  14:	87                   	.byte 0x87
  15:	88                   	.byte 0x88
[   92.771131][    C2] RSP: 0018:ffa00000006d6de0 EFLAGS: 00000282
[   92.771134][    C2] RAX: 0000000000000002 RBX: ffffffff90f77d20 RCX: 0000000000000000
[   92.771135][    C2] RDX: 0000000000000003 RSI: ffffffff8db4a6e1 RDI: ffffffff90f77d20
[   92.771136][    C2] RBP: 00007fffd17cea80 R08: ffa00000006d6f80 R09: ffa00000006d6ea8
[   92.771137][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   92.771137][    C2] R13: ffa00000006d6f20 R14: ffffffff8db4a6e1 R15: 0000000000000000
[   92.771139][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.771142][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.771146][    C2]  lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   92.771149][    C2]  unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.771150][    C2]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.771154][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   92.771157][    C2]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   92.771159][    C2]  ? write_profile (profile.c:?)
[   92.771163][    C2]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   92.771171][    C2]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   92.771173][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   92.771176][    C2]  ? is_bpf_text_address (./include/linux/rcupdate.h:871 kernel/bpf/core.c:749)
[   92.771179][    C2]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   92.771181][    C2]  ? __kernel_text_address (kernel/extable.c:79)
[   92.771183][    C2]  ? write_profile (profile.c:?)
[   92.771185][    C2]  kasan_save_stack (mm/kasan/common.c:57)
[   92.771187][    C2]  ? kasan_save_stack (mm/kasan/common.c:57)
[   92.771188][    C2]  ? kasan_save_track (mm/kasan/common.c:78)
[   92.771190][    C2]  ? __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   92.771191][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4570 mm/slub.c:4899 mm/slub.c:4906)
[   92.771193][    C2]  ? vm_area_dup (mm/vma_init.c:123 (discriminator 7))
[   92.771195][    C2]  ? __split_vma (mm/vma.c:516)
[   92.771196][    C2]  ? vms_gather_munmap_vmas (mm/vma.c:1448)
[   92.771197][    C2]  ? __mmap_setup (mm/vma.c:2439)
[   92.771199][    C2]  ? __mmap_region (mm/vma.c:2753)
[   92.771200][    C2]  ? mmap_region (mm/vma.c:2857)
[   92.771201][    C2]  ? do_mmap (mm/mmap.c:560)
[   92.771203][    C2]  ? vm_mmap_pgoff (mm/util.c:581)
[   92.771205][    C2]  ? ksys_mmap_pgoff (mm/mmap.c:606)
[   92.771207][    C2]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   92.771208][    C2]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.771221][    C2]  kasan_save_track (mm/kasan/common.c:78)
[   92.771223][    C2]  __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   92.771225][    C2]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4570 mm/slub.c:4899 mm/slub.c:4906)
[   92.771229][    C2]  vm_area_dup (mm/vma_init.c:123 (discriminator 7))
[   92.771232][    C2]  __split_vma (mm/vma.c:516)
[   92.771235][    C2]  ? commit_merge (./include/linux/maple_tree.h:791 (discriminator 3))
[   92.771236][    C2]  ? mas_next_slot (./include/linux/lockdep.h:249 lib/maple_tree.c:709 lib/maple_tree.c:715 lib/maple_tree.c:4173)
[   92.771244][    C2]  vms_gather_munmap_vmas (mm/vma.c:1448)
[   92.771248][    C2]  ? __split_vma (mm/vma.c:565)
[   92.771250][    C2]  ? mas_walk (lib/maple_tree.c:2952 lib/maple_tree.c:4366)
[   92.771252][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   92.771254][    C2]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   92.771257][    C2]  __mmap_setup (mm/vma.c:2439)
[   92.771262][    C2]  ? unmap_region (mm/vma.c:492)
[   92.771263][    C2]  ? __mmap_new_vma (./include/linux/fs.h:523 mm/vma.c:1840 mm/vma.c:2585)
[   92.771264][    C2]  ? perf_event_mmap (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 kernel/events/core.c:9932)
[   92.771269][    C2]  ? vma_wants_writenotify (mm/vma.c:2112)
[   92.771271][    C2]  ? vma_needs_dirty_tracking (mm/vma.c:2064 (discriminator 2))
[   92.771273][    C2]  ? uprobe_apply (./include/linux/rcupdate_trace.h:106 (discriminator 1))
[   92.771277][    C2]  ? vma_set_page_prot (mm/mmap.c:87)
[   92.771280][    C2]  __mmap_region (mm/vma.c:2753)
[   92.771283][    C2]  ? vma_merge_new_range (mm/vma.c:1083)
[   92.771284][    C2]  ? filemap_get_pages (mm/filemap.c:2725)
[   92.771291][    C2]  ? mark_usage (kernel/locking/lockdep.c:4674)
[   92.771294][    C2]  ? copy_page_to_iter (lib/iov_iter.c:374 lib/iov_iter.c:361)
[   92.771298][    C2]  ? folio_mark_accessed (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/page-flags.h:554 mm/swap.c:478 mm/swap.c:461)
[   92.771311][    C2]  ? mas_prev (lib/maple_tree.c:5211 lib/maple_tree.c:5204)
[   92.771324][    C2]  ? vm_unmapped_area (./include/trace/events/mmap.h:10 (discriminator 22) mm/mmap.c:674 (discriminator 22))
[   92.771327][    C2]  ? arch_get_unmapped_area_topdown (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 arch/x86/kernel/sys_x86_64.c:177)
[   92.771332][    C2]  mmap_region (mm/vma.c:2857)
[   92.771335][    C2]  ? mm_take_all_locks (mm/vma.c:2266 (discriminator 1))
[   92.771336][    C2]  ? __might_fault (mm/memory.c:7340 (discriminator 5))
[   92.771341][    C2]  ? __get_unmapped_area (./include/linux/security.h:1187 mm/mmap.c:863)
[   92.771343][    C2]  ? ovl_file_end_write (./include/linux/fs.h:1353)
[   92.771347][    C2]  do_mmap (mm/mmap.c:560)
[   92.771351][    C2]  ? __ia32_sys_brk (mm/mmap.c:116)
[   92.771353][    C2]  ? down_write_killable (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4457 kernel/locking/rwsem.c:268 kernel/locking/rwsem.c:1346 kernel/locking/rwsem.c:1361 kernel/locking/rwsem.c:1639)
[   92.771355][    C2]  ? down_write (kernel/locking/rwsem.c:1627)
[   92.771359][    C2]  vm_mmap_pgoff (mm/util.c:581)
[   92.771363][    C2]  ? randomize_page (mm/util.c:387)
[   92.771366][    C2]  ? __fget_files (./include/linux/rcupdate.h:871 fs/file.c:1101)
[   92.771371][    C2]  ksys_mmap_pgoff (mm/mmap.c:606)
[   92.771373][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   92.771376][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   92.771378][    C2]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[   92.771379][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   92.771380][    C2]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   92.771383][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[   92.771386][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.771387][    C2] RIP: 0033:0x7fbcd3e5885c
[   92.771390][    C2] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05
All code
========
   0:	1e                   	(bad)
   1:	fa                   	cli
   2:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
   9:	75 33                	jne    0x3e
   b:	55                   	push   %rbp
   c:	48 89 e5             	mov    %rsp,%rbp
   f:	41 54                	push   %r12
  11:	41 89 cc             	mov    %ecx,%r12d
  14:	53                   	push   %rbx
  15:	48 89 fb             	mov    %rdi,%rbx
  18:	48 85 ff             	test   %rdi,%rdi
  1b:	74 51                	je     0x6e
  1d:	45 89 e2             	mov    %r12d,%r10d
  20:	48 89 df             	mov    %rbx,%rdi
  23:	b8 09 00 00 00       	mov    $0x9,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 24                	ja     0x56
  32:	5b                   	pop    %rbx
  33:	41 5c                	pop    %r12
  35:	5d                   	pop    %rbp
  36:	c3                   	ret
  37:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  3e:	c7                   	.byte 0xc7
  3f:	05                   	.byte 0x5

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 24                	ja     0x2c
   8:	5b                   	pop    %rbx
   9:	41 5c                	pop    %r12
   b:	5d                   	pop    %rbp
   c:	c3                   	ret
   d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  14:	c7                   	.byte 0xc7
  15:	05                   	.byte 0x5
[   92.771390][    C2] RSP: 002b:00007fffd17cea80 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[   92.771392][    C2] RAX: ffffffffffffffda RBX: 00007fbcd3e14000 RCX: 00007fbcd3e5885c
[   92.771393][    C2] RDX: 0000000000000001 RSI: 000000000000e000 RDI: 00007fbcd3e14000
[   92.771394][    C2] RBP: 00007fffd17cea90 R08: 0000000000000005 R09: 0000000000021000
[   92.771395][    C2] R10: 0000000000000812 R11: 0000000000000206 R12: 0000000000000812
[   92.771395][    C2] R13: 00007fffd17cead8 R14: 00007fffd17cef40 R15: 0000000000020ddd
| [   92.784974][    C2]  #1: ffffffff90f77d20 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame (./include/linux/rcupdate.h:300 (discriminator 2) ./include/linux/rcupdate.h:838 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
| [   92.785131][    C2]  #2: ffffffff90f77c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [   92.785282][    C2] stack backtrace:
| [   92.785351][    C2] Tainted: [W]=WARN
[   92.785352][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.785353][    C2] Call Trace:
[   92.785354][    C2]  <IRQ>
[   92.785354][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   92.785357][    C2]  __lock_acquire.cold (kernel/locking/lockdep.c:4830 kernel/locking/lockdep.c:4902 kernel/locking/lockdep.c:5187)
[   92.785359][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[   92.785361][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[   92.785363][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   92.785365][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   92.785366][    C2]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   92.785368][    C2]  __mutex_lock (kernel/locking/mutex.c:646 kernel/locking/mutex.c:820)
[   92.785370][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   92.785371][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   92.785373][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   92.785375][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   92.785377][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   92.785379][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   92.785380][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   92.785382][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   92.785384][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   92.785385][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   92.785387][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   92.785389][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   92.785391][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[   92.785393][    C2]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[   92.785394][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   92.785396][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   92.785398][    C2]  handle_softirqs (kernel/softirq.c:622)
[   92.785399][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   92.785401][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[   92.785403][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   92.785404][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   92.785406][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[   92.785407][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   92.785409][    C2]  </IRQ>
[   92.785409][    C2]  <TASK>
[   92.785410][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   92.785411][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   92.785413][    C2] RIP: 0010:rcu_is_watching (./arch/x86/include/asm/preempt.h:80 (discriminator 9) kernel/rcu/tree.c:751 (discriminator 9))
[   92.785415][    C2] Code: c3 e8 54 3b 78 00 65 48 8b 05 6c 0a 2b 04 eb d8 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 53 48 83 ec 08 65 ff 05 60 0a 2b 04 <e8> db 94 2a 02 48 c7 c3 d0 2c 08 92 89 c2 89 c0 83 fa 3f 0f 87 88
All code
========
   0:	c3                   	ret
   1:	e8 54 3b 78 00       	call   0x783b5a
   6:	65 48 8b 05 6c 0a 2b 	mov    %gs:0x42b0a6c(%rip),%rax        # 0x42b0a7a
   d:	04 
   e:	eb d8                	jmp    0xffffffffffffffe8
  10:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  17:	00 00 00 
  1a:	f3 0f 1e fa          	endbr64
  1e:	53                   	push   %rbx
  1f:	48 83 ec 08          	sub    $0x8,%rsp
  23:	65 ff 05 60 0a 2b 04 	incl   %gs:0x42b0a60(%rip)        # 0x42b0a8a
  2a:*	e8 db 94 2a 02       	call   0x22a950a		<-- trapping instruction
  2f:	48 c7 c3 d0 2c 08 92 	mov    $0xffffffff92082cd0,%rbx
  36:	89 c2                	mov    %eax,%edx
  38:	89 c0                	mov    %eax,%eax
  3a:	83 fa 3f             	cmp    $0x3f,%edx
  3d:	0f                   	.byte 0xf
  3e:	87                   	.byte 0x87
  3f:	88                   	.byte 0x88

Code starting with the faulting instruction
===========================================
   0:	e8 db 94 2a 02       	call   0x22a94e0
   5:	48 c7 c3 d0 2c 08 92 	mov    $0xffffffff92082cd0,%rbx
   c:	89 c2                	mov    %eax,%edx
   e:	89 c0                	mov    %eax,%eax
  10:	83 fa 3f             	cmp    $0x3f,%edx
  13:	0f                   	.byte 0xf
  14:	87                   	.byte 0x87
  15:	88                   	.byte 0x88
[   92.785416][    C2] RSP: 0018:ffa00000006d6de0 EFLAGS: 00000282
[   92.785417][    C2] RAX: 0000000000000002 RBX: ffffffff90f77d20 RCX: 0000000000000000
[   92.785418][    C2] RDX: 0000000000000003 RSI: ffffffff8db4a6e1 RDI: ffffffff90f77d20
[   92.785419][    C2] RBP: 00007fffd17cea80 R08: ffa00000006d6f80 R09: ffa00000006d6ea8
[   92.785419][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   92.785420][    C2] R13: ffa00000006d6f20 R14: ffffffff8db4a6e1 R15: 0000000000000000
[   92.785421][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.785423][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.785425][    C2]  lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   92.785426][    C2]  unwind_next_frame (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/linux/rcupdate.h:1181 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   92.785427][    C2]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.785429][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   92.785431][    C2]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   92.785432][    C2]  ? write_profile (profile.c:?)
[   92.785434][    C2]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   92.785438][    C2]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   92.785439][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   92.785441][    C2]  ? is_bpf_text_address (./include/linux/rcupdate.h:871 kernel/bpf/core.c:749)
[   92.785443][    C2]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   92.785445][    C2]  ? __kernel_text_address (kernel/extable.c:79)
[   92.785446][    C2]  ? write_profile (profile.c:?)
[   92.785448][    C2]  kasan_save_stack (mm/kasan/common.c:57)
[   92.785450][    C2]  ? kasan_save_stack (mm/kasan/common.c:57)
[   92.785451][    C2]  ? kasan_save_track (mm/kasan/common.c:78)
[   92.785453][    C2]  ? __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   92.785454][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4570 mm/slub.c:4899 mm/slub.c:4906)
[   92.785456][    C2]  ? vm_area_dup (mm/vma_init.c:123 (discriminator 7))
[   92.785458][    C2]  ? __split_vma (mm/vma.c:516)
[   92.785459][    C2]  ? vms_gather_munmap_vmas (mm/vma.c:1448)
[   92.785460][    C2]  ? __mmap_setup (mm/vma.c:2439)
[   92.785461][    C2]  ? __mmap_region (mm/vma.c:2753)
[   92.785462][    C2]  ? mmap_region (mm/vma.c:2857)
[   92.785463][    C2]  ? do_mmap (mm/mmap.c:560)
[   92.785464][    C2]  ? vm_mmap_pgoff (mm/util.c:581)
[   92.785466][    C2]  ? ksys_mmap_pgoff (mm/mmap.c:606)
[   92.785467][    C2]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   92.785469][    C2]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.785473][    C2]  kasan_save_track (mm/kasan/common.c:78)
[   92.785475][    C2]  __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   92.785476][    C2]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4570 mm/slub.c:4899 mm/slub.c:4906)
[   92.785478][    C2]  vm_area_dup (mm/vma_init.c:123 (discriminator 7))
[   92.785480][    C2]  __split_vma (mm/vma.c:516)
[   92.785482][    C2]  ? commit_merge (./include/linux/maple_tree.h:791 (discriminator 3))
[   92.785483][    C2]  ? mas_next_slot (./include/linux/lockdep.h:249 lib/maple_tree.c:709 lib/maple_tree.c:715 lib/maple_tree.c:4173)
[   92.785486][    C2]  vms_gather_munmap_vmas (mm/vma.c:1448)
[   92.785488][    C2]  ? __split_vma (mm/vma.c:565)
[   92.785489][    C2]  ? mas_walk (lib/maple_tree.c:2952 lib/maple_tree.c:4366)
[   92.785491][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   92.785493][    C2]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[   92.785494][    C2]  __mmap_setup (mm/vma.c:2439)
[   92.785496][    C2]  ? unmap_region (mm/vma.c:492)
[   92.785498][    C2]  ? __mmap_new_vma (./include/linux/fs.h:523 mm/vma.c:1840 mm/vma.c:2585)
[   92.785499][    C2]  ? perf_event_mmap (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 kernel/events/core.c:9932)
[   92.785501][    C2]  ? vma_wants_writenotify (mm/vma.c:2112)
[   92.785503][    C2]  ? vma_needs_dirty_tracking (mm/vma.c:2064 (discriminator 2))
[   92.785504][    C2]  ? uprobe_apply (./include/linux/rcupdate_trace.h:106 (discriminator 1))
[   92.785506][    C2]  ? vma_set_page_prot (mm/mmap.c:87)
[   92.785508][    C2]  __mmap_region (mm/vma.c:2753)
[   92.785509][    C2]  ? vma_merge_new_range (mm/vma.c:1083)
[   92.785511][    C2]  ? filemap_get_pages (mm/filemap.c:2725)
[   92.785514][    C2]  ? mark_usage (kernel/locking/lockdep.c:4674)
[   92.785515][    C2]  ? copy_page_to_iter (lib/iov_iter.c:374 lib/iov_iter.c:361)
[   92.785518][    C2]  ? folio_mark_accessed (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/page-flags.h:554 mm/swap.c:478 mm/swap.c:461)
[   92.785522][    C2]  ? mas_prev (lib/maple_tree.c:5211 lib/maple_tree.c:5204)
[   92.785527][    C2]  ? vm_unmapped_area (./include/trace/events/mmap.h:10 (discriminator 22) mm/mmap.c:674 (discriminator 22))
[   92.785529][    C2]  ? arch_get_unmapped_area_topdown (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 arch/x86/kernel/sys_x86_64.c:177)
[   92.785532][    C2]  mmap_region (mm/vma.c:2857)
[   92.785533][    C2]  ? mm_take_all_locks (mm/vma.c:2266 (discriminator 1))
[   92.785534][    C2]  ? __might_fault (mm/memory.c:7340 (discriminator 5))
[   92.785536][    C2]  ? __get_unmapped_area (./include/linux/security.h:1187 mm/mmap.c:863)
[   92.785538][    C2]  ? ovl_file_end_write (./include/linux/fs.h:1353)
[   92.785540][    C2]  do_mmap (mm/mmap.c:560)
[   92.785542][    C2]  ? __ia32_sys_brk (mm/mmap.c:116)
[   92.785544][    C2]  ? down_write_killable (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4457 kernel/locking/rwsem.c:268 kernel/locking/rwsem.c:1346 kernel/locking/rwsem.c:1361 kernel/locking/rwsem.c:1639)
[   92.785545][    C2]  ? down_write (kernel/locking/rwsem.c:1627)
[   92.785547][    C2]  vm_mmap_pgoff (mm/util.c:581)
[   92.785549][    C2]  ? randomize_page (mm/util.c:387)
[   92.785551][    C2]  ? __fget_files (./include/linux/rcupdate.h:871 fs/file.c:1101)
[   92.785553][    C2]  ksys_mmap_pgoff (mm/mmap.c:606)
[   92.785555][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   92.785557][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   92.785558][    C2]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[   92.785559][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   92.785560][    C2]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   92.785562][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[   92.785564][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.785565][    C2] RIP: 0033:0x7fbcd3e5885c
[   92.785566][    C2] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05
All code
========
   0:	1e                   	(bad)
   1:	fa                   	cli
   2:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
   9:	75 33                	jne    0x3e
   b:	55                   	push   %rbp
   c:	48 89 e5             	mov    %rsp,%rbp
   f:	41 54                	push   %r12
  11:	41 89 cc             	mov    %ecx,%r12d
  14:	53                   	push   %rbx
  15:	48 89 fb             	mov    %rdi,%rbx
  18:	48 85 ff             	test   %rdi,%rdi
  1b:	74 51                	je     0x6e
  1d:	45 89 e2             	mov    %r12d,%r10d
  20:	48 89 df             	mov    %rbx,%rdi
  23:	b8 09 00 00 00       	mov    $0x9,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 24                	ja     0x56
  32:	5b                   	pop    %rbx
  33:	41 5c                	pop    %r12
  35:	5d                   	pop    %rbp
  36:	c3                   	ret
  37:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  3e:	c7                   	.byte 0xc7
  3f:	05                   	.byte 0x5

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 24                	ja     0x2c
   8:	5b                   	pop    %rbx
   9:	41 5c                	pop    %r12
   b:	5d                   	pop    %rbp
   c:	c3                   	ret
   d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  14:	c7                   	.byte 0xc7
  15:	05                   	.byte 0x5
[   92.785567][    C2] RSP: 002b:00007fffd17cea80 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[   92.785569][    C2] RAX: ffffffffffffffda RBX: 00007fbcd3e14000 RCX: 00007fbcd3e5885c
[   92.785569][    C2] RDX: 0000000000000001 RSI: 000000000000e000 RDI: 00007fbcd3e14000
[   92.785570][    C2] RBP: 00007fffd17cea90 R08: 0000000000000005 R09: 0000000000021000
[   92.785571][    C2] R10: 0000000000000812 R11: 0000000000000206 R12: 0000000000000812
[   92.785571][    C2] R13: 00007fffd17cead8 R14: 00007fffd17cef40 R15: 0000000000020ddd
| [   93.995047][    C2] INFO: lockdep is turned off.
| [   93.995173][    C2] Preemption disabled at:
| [   93.995175][    C2] 0x0
| [   93.995400][    C2] Tainted: [W]=WARN
[   93.995401][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.995403][    C2] Call Trace:
[   93.995405][    C2]  <IRQ>
[   93.995406][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   93.995414][    C2]  __might_resched.cold (kernel/sched/core.c:9163)
[   93.995418][    C2]  ? default_idle_call (kernel/sched/idle.c:122)
[   93.995422][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   93.995426][    C2]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   93.995429][    C2]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   93.995431][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   93.995435][    C2]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   93.995438][    C2]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   93.995439][    C2]  __tcf_chain_put (net/sched/cls_api.c:694)
[   93.995441][    C2]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   93.995445][    C2]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   93.995446][    C2]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   93.995450][    C2]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   93.995452][    C2]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   93.995454][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   93.995457][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   93.995460][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   93.995461][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[   93.995463][    C2]  rcu_core (kernel/rcu/tree.c:2869)
[   93.995465][    C2]  handle_softirqs (kernel/softirq.c:622)
[   93.995468][    C2]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   93.995470][    C2]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   93.995472][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   93.995473][    C2]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   93.995475][    C2]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   93.995476][    C2]  irq_exit_rcu (kernel/softirq.c:752)
[   93.995478][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   93.995480][    C2]  </IRQ>
[   93.995480][    C2]  <TASK>
[   93.995481][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   93.995483][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   93.995485][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   93.995488][    C2] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[   93.995490][    C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246
[   93.995493][    C2] RAX: 0000000000000002 RBX: ff11000001bb4640 RCX: 0000000000000001
[   93.995494][    C2] RDX: 0000000000000002 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[   93.995495][    C2] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a6639a
[   93.995496][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0
[   93.995497][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   93.995498][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   93.995500][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   93.995503][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   93.995505][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   93.995506][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   93.995508][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   93.995509][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   93.995511][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   93.995512][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   93.995514][    C2]  do_idle (kernel/sched/idle.c:352)
[   93.995516][    C2]  cpu_startup_entry (kernel/sched/idle.c:451)
[   93.995517][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   93.995519][    C2]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   93.995520][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   95.304503][    C1] INFO: lockdep is turned off.
| [   95.304582][    C1] Preemption disabled at:
| [   95.304583][    C1] 0x0
| [   95.304722][    C1] Tainted: [W]=WARN
[   95.304723][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.304724][    C1] Call Trace:
[   95.304726][    C1]  <IRQ>
[   95.304728][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   95.304735][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   95.304738][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   95.304742][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   95.304746][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   95.304749][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   95.304751][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   95.304755][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   95.304758][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   95.304759][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   95.304761][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   95.304765][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   95.304767][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   95.304770][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   95.304772][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   95.304774][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   95.304776][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   95.304779][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   95.304781][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   95.304783][    C1]  handle_softirqs (kernel/softirq.c:622)
[   95.304785][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   95.304788][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   95.304789][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   95.304791][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   95.304793][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   95.304795][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   95.304796][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   95.304798][    C1]  </IRQ>
[   95.304799][    C1]  <TASK>
[   95.304799][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   95.304801][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   95.304803][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   95.304805][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[   95.304807][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   95.304810][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   95.304812][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[   95.304813][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[   95.304813][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   95.304814][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   95.304815][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   95.304817][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   95.304820][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   95.304822][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   95.304824][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   95.304825][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   95.304827][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   95.304828][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   95.304830][    C1]  do_idle (kernel/sched/idle.c:352)
[   95.304831][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   95.304833][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   95.304834][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   95.304836][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   96.494481][    C1] INFO: lockdep is turned off.
| [   96.494550][    C1] Preemption disabled at:
| [   96.494551][    C1] handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
| [   96.494704][    C1] Tainted: [W]=WARN
[   96.494705][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.494706][    C1] Call Trace:
[   96.494708][    C1]  <TASK>
[   96.494710][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   96.494715][    C1]  ? handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
[   96.494717][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   96.494720][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   96.494724][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   96.494728][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   96.494731][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   96.494734][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.494737][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   96.494739][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   96.494741][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   96.494745][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   96.494746][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   96.494748][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   96.494750][    C1]  ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1))
[   96.494752][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   96.494754][    C1]  ? trace_rcu_grace_period (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3) ./include/trace/events/rcu.h:69 (discriminator 3))
[   96.494756][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.494758][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   96.494761][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   96.494763][    C1]  handle_softirqs (kernel/softirq.c:622)
[   96.494765][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   96.494766][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.494768][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   96.494769][    C1]  run_ksoftirqd (kernel/softirq.c:1076 kernel/softirq.c:1068)
[   96.494771][    C1]  smpboot_thread_fn (kernel/smpboot.c:160)
[   96.494773][    C1]  ? sort_range (kernel/range.c:164)
[   96.494775][    C1]  kthread (kernel/kthread.c:436)
[   96.494777][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   96.494779][    C1]  ? kthread_affine_node (kernel/kthread.c:378)
[   96.494780][    C1]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.494783][    C1]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[   96.494785][    C1]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   96.494788][    C1]  ? kthread_affine_node (kernel/kthread.c:378)
[   96.494789][    C1]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   99.951545][    C1] INFO: lockdep is turned off.
| [   99.951618][    C1] Preemption disabled at:
| [   99.951620][    C1] 0x0
| [   99.951760][    C1] Tainted: [W]=WARN
[   99.951761][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.951763][    C1] Call Trace:
[   99.951764][    C1]  <IRQ>
[   99.951766][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   99.951773][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[   99.951776][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[   99.951780][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[   99.951784][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   99.951787][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[   99.951789][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   99.951793][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[   99.951797][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[   99.951798][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[   99.951800][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[   99.951803][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[   99.951805][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[   99.951808][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[   99.951810][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[   99.951813][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   99.951814][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   99.951817][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   99.951820][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[   99.951821][    C1]  handle_softirqs (kernel/softirq.c:622)
[   99.951824][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[   99.951827][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[   99.951828][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   99.951829][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[   99.951832][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[   99.951833][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[   99.951835][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[   99.951837][    C1]  </IRQ>
[   99.951837][    C1]  <TASK>
[   99.951838][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   99.951839][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[   99.951842][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[   99.951844][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[   99.951846][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[   99.951849][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[   99.951850][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[   99.951851][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[   99.951852][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[   99.951852][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   99.951854][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   99.951856][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   99.951859][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[   99.951860][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   99.951862][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   99.951864][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   99.951865][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   99.951866][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[   99.951868][    C1]  do_idle (kernel/sched/idle.c:352)
[   99.951870][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[   99.951871][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   99.951872][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[   99.951874][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  104.172521][    C1] INFO: lockdep is turned off.
| [  104.172596][    C1] Preemption disabled at:
| [  104.172598][    C1] 0x0
| [  104.172739][    C1] Tainted: [W]=WARN
[  104.172740][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.172742][    C1] Call Trace:
[  104.172744][    C1]  <IRQ>
[  104.172745][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  104.172753][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  104.172756][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  104.172760][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  104.172764][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  104.172767][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  104.172769][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  104.172773][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  104.172775][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  104.172778][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  104.172780][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  104.172782][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  104.172785][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  104.172787][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  104.172790][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  104.172792][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  104.172794][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  104.172796][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  104.172799][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  104.172801][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  104.172803][    C1]  handle_softirqs (kernel/softirq.c:622)
[  104.172806][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  104.172808][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  104.172810][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  104.172811][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  104.172813][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  104.172814][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  104.172816][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  104.172818][    C1]  </IRQ>
[  104.172818][    C1]  <TASK>
[  104.172819][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  104.172820][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  104.172822][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  104.172825][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  104.172827][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  104.172830][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  104.172831][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  104.172832][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  104.172833][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  104.172834][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  104.172835][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  104.172837][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  104.172840][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  104.172842][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  104.172843][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  104.172845][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  104.172847][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  104.172848][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  104.172850][    C1]  do_idle (kernel/sched/idle.c:352)
[  104.172851][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  104.172853][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  104.172854][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  104.172856][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  117.887482][    C1] INFO: lockdep is turned off.
| [  117.887559][    C1] Preemption disabled at:
| [  117.887561][    C1] 0x0
| [  117.887708][    C1] Tainted: [W]=WARN
[  117.887709][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  117.887711][    C1] Call Trace:
[  117.887712][    C1]  <IRQ>
[  117.887714][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  117.887722][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  117.887725][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  117.887729][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  117.887733][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  117.887736][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  117.887738][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  117.887742][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  117.887745][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  117.887746][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  117.887748][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  117.887752][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  117.887754][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  117.887757][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  117.887759][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  117.887761][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  117.887764][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  117.887767][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  117.887768][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  117.887771][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  117.887773][    C1]  handle_softirqs (kernel/softirq.c:622)
[  117.887775][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  117.887778][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  117.887779][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  117.887781][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  117.887783][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  117.887784][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  117.887786][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  117.887788][    C1]  </IRQ>
[  117.887788][    C1]  <TASK>
[  117.887789][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  117.887790][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  117.887793][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  117.887795][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  117.887797][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  117.887800][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  117.887802][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  117.887802][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  117.887803][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  117.887804][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  117.887805][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  117.887807][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  117.887810][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  117.887812][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  117.887814][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  117.887815][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  117.887817][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  117.887818][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  117.887820][    C1]  do_idle (kernel/sched/idle.c:352)
[  117.887821][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  117.887823][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  117.887824][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  117.887826][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  123.192604][    C1] INFO: lockdep is turned off.
| [  123.192676][    C1] Preemption disabled at:
| [  123.192677][    C1] handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
| [  123.192828][    C1] Tainted: [W]=WARN
[  123.192829][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  123.192831][    C1] Call Trace:
[  123.192832][    C1]  <TASK>
[  123.192834][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  123.192839][    C1]  ? handle_softirqs (kernel/softirq.c:463 (discriminator 1) kernel/softirq.c:598 (discriminator 1))
[  123.192841][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  123.192844][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  123.192848][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  123.192852][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  123.192856][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  123.192858][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  123.192862][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  123.192863][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  123.192865][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  123.192869][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  123.192870][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  123.192872][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  123.192875][    C1]  ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1))
[  123.192876][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  123.192878][    C1]  ? trace_rcu_grace_period (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3) ./include/trace/events/rcu.h:69 (discriminator 3))
[  123.192880][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  123.192881][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  123.192884][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  123.192886][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  123.192888][    C1]  handle_softirqs (kernel/softirq.c:622)
[  123.192890][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  123.192891][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  123.192893][    C1]  run_ksoftirqd (kernel/softirq.c:1076 kernel/softirq.c:1068)
[  123.192894][    C1]  smpboot_thread_fn (kernel/smpboot.c:160)
[  123.192897][    C1]  ? sort_range (kernel/range.c:164)
[  123.192898][    C1]  kthread (kernel/kthread.c:436)
[  123.192901][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  123.192902][    C1]  ? kthread_affine_node (kernel/kthread.c:378)
[  123.192904][    C1]  ret_from_fork (arch/x86/kernel/process.c:158)
[  123.192907][    C1]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[  123.192909][    C1]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[  123.192911][    C1]  ? kthread_affine_node (kernel/kthread.c:378)
[  123.192913][    C1]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  124.427467][    C1] INFO: lockdep is turned off.
| [  124.427543][    C1] Preemption disabled at:
| [  124.427544][    C1] 0x0
| [  124.427765][    C1] Tainted: [W]=WARN
[  124.427766][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  124.427768][    C1] Call Trace:
[  124.427770][    C1]  <IRQ>
[  124.427771][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  124.427778][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  124.427782][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  124.427786][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  124.427790][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  124.427792][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  124.427794][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  124.427798][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  124.427801][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  124.427803][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  124.427804][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  124.427808][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  124.427810][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  124.427813][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  124.427815][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  124.427817][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  124.427820][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  124.427822][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  124.427824][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  124.427826][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  124.427828][    C1]  handle_softirqs (kernel/softirq.c:622)
[  124.427830][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  124.427833][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  124.427834][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  124.427836][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  124.427838][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  124.427839][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  124.427841][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  124.427842][    C1]  </IRQ>
[  124.427843][    C1]  <TASK>
[  124.427844][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  124.427845][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  124.427848][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  124.427850][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  124.427852][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  124.427855][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  124.427857][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  124.427858][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  124.427858][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  124.427859][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  124.427860][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  124.427862][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  124.427865][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  124.427867][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  124.427869][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  124.427870][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  124.427871][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  124.427873][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  124.427875][    C1]  do_idle (kernel/sched/idle.c:352)
[  124.427876][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  124.427877][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  124.427879][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  124.427881][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  125.618465][    C1] INFO: lockdep is turned off.
| [  125.618540][    C1] Preemption disabled at:
| [  125.618541][    C1] 0x0
| [  125.618720][    C1] Tainted: [W]=WARN
[  125.618721][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  125.618722][    C1] Call Trace:
[  125.618724][    C1]  <IRQ>
[  125.618726][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  125.618733][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  125.618736][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  125.618740][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  125.618744][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  125.618747][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  125.618749][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  125.618753][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  125.618756][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  125.618758][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  125.618760][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  125.618763][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  125.618765][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  125.618768][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  125.618771][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  125.618773][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  125.618776][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  125.618779][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  125.618780][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  125.618782][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  125.618784][    C1]  handle_softirqs (kernel/softirq.c:622)
[  125.618787][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  125.618789][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  125.618791][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  125.618792][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  125.618794][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  125.618795][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  125.618797][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  125.618799][    C1]  </IRQ>
[  125.618800][    C1]  <TASK>
[  125.618800][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  125.618802][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  125.618804][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  125.618807][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  125.618808][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  125.618812][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  125.618813][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  125.618814][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  125.618814][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  125.618815][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  125.618816][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  125.618819][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  125.618822][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  125.618823][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  125.618825][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  125.618826][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  125.618828][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  125.618829][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  125.618831][    C1]  do_idle (kernel/sched/idle.c:352)
[  125.618833][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  125.618834][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  125.618835][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  125.618837][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  126.830543][    C1] INFO: lockdep is turned off.
| [  126.830634][    C1] Preemption disabled at:
| [  126.830636][    C1] 0x0
| [  126.830780][    C1] Tainted: [W]=WARN
[  126.830781][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  126.830783][    C1] Call Trace:
[  126.830784][    C1]  <IRQ>
[  126.830786][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  126.830794][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  126.830797][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  126.830801][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  126.830805][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  126.830808][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  126.830810][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  126.830814][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  126.830817][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  126.830819][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  126.830821][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  126.830824][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  126.830826][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  126.830829][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  126.830832][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  126.830834][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  126.830837][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  126.830840][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  126.830841][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  126.830844][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  126.830846][    C1]  handle_softirqs (kernel/softirq.c:622)
[  126.830848][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  126.830851][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  126.830853][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.830854][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  126.830856][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  126.830858][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  126.830859][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  126.830861][    C1]  </IRQ>
[  126.830862][    C1]  <TASK>
[  126.830862][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.830864][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  126.830866][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  126.830869][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  126.830871][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  126.830874][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  126.830875][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  126.830876][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  126.830877][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  126.830878][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  126.830879][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  126.830881][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  126.830884][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  126.830886][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  126.830888][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  126.830889][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  126.830891][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  126.830892][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  126.830894][    C1]  do_idle (kernel/sched/idle.c:352)
[  126.830896][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  126.830897][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  126.830899][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  126.830901][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  128.030475][    C1] INFO: lockdep is turned off.
| [  128.030560][    C1] Preemption disabled at:
| [  128.030562][    C1] 0x0
| [  128.030702][    C1] Tainted: [W]=WARN
[  128.030703][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  128.030704][    C1] Call Trace:
[  128.030706][    C1]  <IRQ>
[  128.030707][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  128.030714][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  128.030718][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  128.030722][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  128.030726][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  128.030729][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  128.030731][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  128.030735][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  128.030738][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  128.030740][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  128.030741][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  128.030745][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  128.030747][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  128.030750][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  128.030752][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  128.030754][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.030756][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.030759][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  128.030761][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  128.030763][    C1]  handle_softirqs (kernel/softirq.c:622)
[  128.030765][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  128.030768][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  128.030769][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.030771][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  128.030773][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  128.030775][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  128.030776][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  128.030778][    C1]  </IRQ>
[  128.030779][    C1]  <TASK>
[  128.030779][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.030781][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  128.030783][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  128.030786][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  128.030787][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  128.030791][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  128.030792][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  128.030793][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  128.030793][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  128.030794][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  128.030795][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  128.030797][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  128.030800][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  128.030802][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  128.030804][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  128.030805][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  128.030807][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  128.030808][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  128.030810][    C1]  do_idle (kernel/sched/idle.c:352)
[  128.030812][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  128.030813][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  128.030814][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  128.030816][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  129.393517][    C1] INFO: lockdep is turned off.
| [  129.393592][    C1] Preemption disabled at:
| [  129.393593][    C1] 0x0
| [  129.393733][    C1] Tainted: [W]=WARN
[  129.393735][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  129.393736][    C1] Call Trace:
[  129.393738][    C1]  <IRQ>
[  129.393739][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  129.393747][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  129.393750][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  129.393754][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  129.393758][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  129.393761][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  129.393763][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  129.393767][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  129.393770][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  129.393771][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  129.393773][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  129.393777][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  129.393779][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  129.393782][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  129.393784][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  129.393786][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  129.393788][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  129.393791][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  129.393793][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  129.393795][    C1]  handle_softirqs (kernel/softirq.c:622)
[  129.393797][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  129.393800][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  129.393801][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  129.393803][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  129.393805][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  129.393807][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  129.393808][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  129.393810][    C1]  </IRQ>
[  129.393811][    C1]  <TASK>
[  129.393812][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  129.393813][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  129.393815][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  129.393818][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  129.393819][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  129.393822][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  129.393824][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  129.393824][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  129.393825][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  129.393826][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  129.393827][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  129.393829][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  129.393832][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  129.393834][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  129.393836][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  129.393837][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  129.393838][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  129.393840][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  129.393842][    C1]  do_idle (kernel/sched/idle.c:352)
[  129.393843][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  129.393845][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  129.393846][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  129.393848][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  130.598513][    C1] INFO: lockdep is turned off.
| [  130.598594][    C1] Preemption disabled at:
| [  130.598595][    C1] 0x0
| [  130.598740][    C1] Tainted: [W]=WARN
[  130.598741][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  130.598743][    C1] Call Trace:
[  130.598744][    C1]  <IRQ>
[  130.598746][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  130.598754][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  130.598757][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  130.598761][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  130.598765][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  130.598768][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  130.598770][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  130.598774][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  130.598778][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  130.598779][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  130.598781][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  130.598785][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  130.598787][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  130.598790][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  130.598793][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  130.598795][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  130.598798][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  130.598801][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  130.598802][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  130.598805][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  130.598807][    C1]  handle_softirqs (kernel/softirq.c:622)
[  130.598809][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  130.598812][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  130.598813][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  130.598815][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  130.598817][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  130.598818][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  130.598820][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  130.598822][    C1]  </IRQ>
[  130.598822][    C1]  <TASK>
[  130.598823][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  130.598825][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  130.598828][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  130.598830][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  130.598833][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  130.598834][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  130.598835][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  130.598836][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  130.598837][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  130.598838][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  130.598840][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  130.598843][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  130.598845][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  130.598847][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  130.598848][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  130.598850][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  130.598851][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  130.598853][    C1]  do_idle (kernel/sched/idle.c:352)
[  130.598855][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  130.598857][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  130.598858][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  130.598860][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  131.799485][    C1] INFO: lockdep is turned off.
| [  131.799560][    C1] Preemption disabled at:
| [  131.799562][    C1] 0x0
| [  131.799702][    C1] Tainted: [W]=WARN
[  131.799703][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.799705][    C1] Call Trace:
[  131.799707][    C1]  <IRQ>
[  131.799708][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  131.799715][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  131.799718][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  131.799723][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  131.799727][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  131.799730][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  131.799732][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  131.799736][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  131.799739][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  131.799741][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  131.799743][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  131.799747][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  131.799749][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  131.799752][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  131.799754][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  131.799756][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  131.799759][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  131.799762][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  131.799764][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  131.799766][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  131.799768][    C1]  handle_softirqs (kernel/softirq.c:622)
[  131.799770][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  131.799773][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  131.799775][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.799776][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  131.799778][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  131.799780][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  131.799781][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  131.799783][    C1]  </IRQ>
[  131.799784][    C1]  <TASK>
[  131.799784][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.799786][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  131.799788][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  131.799790][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  131.799792][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  131.799795][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  131.799796][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  131.799797][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  131.799798][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  131.799799][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  131.799800][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  131.799802][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  131.799805][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  131.799807][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  131.799809][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  131.799810][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  131.799812][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  131.799813][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  131.799815][    C1]  do_idle (kernel/sched/idle.c:352)
[  131.799817][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  131.799818][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  131.799820][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))
[  131.799822][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  133.012583][    C1] INFO: lockdep is turned off.
| [  133.012659][    C1] Preemption disabled at:
| [  133.012660][    C1] 0x0
| [  133.012798][    C1] Tainted: [W]=WARN
[  133.012799][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.012801][    C1] Call Trace:
[  133.012803][    C1]  <IRQ>
[  133.012804][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  133.012812][    C1]  __might_resched.cold (kernel/sched/core.c:9163)
[  133.012816][    C1]  ? default_idle_call (kernel/sched/idle.c:122)
[  133.012820][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1021 (discriminator 3))
[  133.012824][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[  133.012827][    C1]  __mutex_lock (kernel/locking/mutex.c:623 kernel/locking/mutex.c:820)
[  133.012829][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  133.012832][    C1]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[  133.012835][    C1]  ? __tcf_chain_put (net/sched/cls_api.c:694)
[  133.012837][    C1]  __tcf_chain_put (net/sched/cls_api.c:694)
[  133.012839][    C1]  ? free_percpu.part.0 (./include/linux/spinlock.h:408 (discriminator 3) mm/percpu.c:2283 (discriminator 3))
[  133.012843][    C1]  tcf_action_rcu_free (net/sched/act_api.c:130 net/sched/act_api.c:370 net/sched/act_api.c:378)
[  133.012844][    C1]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  133.012848][    C1]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  133.012850][    C1]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  133.012852][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.012854][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  133.012857][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  133.012859][    C1]  rcu_core (kernel/rcu/tree.c:2869)
[  133.012860][    C1]  handle_softirqs (kernel/softirq.c:622)
[  133.012863][    C1]  ? clockevents_tick_resume (kernel/time/clockevents.c:193)
[  133.012866][    C1]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  133.012867][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.012868][    C1]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 22) kernel/locking/lockdep.c:5879 (discriminator 22))
[  133.012871][    C1]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  133.012872][    C1]  irq_exit_rcu (kernel/softirq.c:752)
[  133.012874][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  133.012876][    C1]  </IRQ>
[  133.012877][    C1]  <TASK>
[  133.012877][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.012879][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  133.012881][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:62)
[  133.012883][    C1] Code: 48 8b 3d 44 d3 00 02 e8 1f 00 00 00 48 2b 05 c8 71 a3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 43 f4 22 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 44 d3 00 02 	mov    0x200d344(%rip),%rdi        # 0x200d34b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 c8 71 a3 00 	sub    0xa371c8(%rip),%rax        # 0xa371db
  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 43 f4 22 00 	verw   0x22f443(%rip)        # 0x22f46b
  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
[  133.012885][    C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000246
[  133.012888][    C1] RAX: 0000000000000001 RBX: ff11000001bb2340 RCX: 0000000000000001
[  133.012889][    C1] RDX: 0000000000000001 RSI: ffffffff9046f640 RDI: ffffffff8dcd9667
[  133.012890][    C1] RBP: 0000000000000000 R08: ffffffff900694f1 R09: 1fe2200006a5639a
[  133.012891][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc0
[  133.012892][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  133.012893][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  133.012895][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  133.012898][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:767)
[  133.012900][    C1]  default_idle_call (kernel/sched/idle.c:122)
[  133.012902][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  133.012903][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[  133.012905][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  133.012906][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  133.012908][    C1]  do_idle (kernel/sched/idle.c:352)
[  133.012909][    C1]  cpu_startup_entry (kernel/sched/idle.c:451)
[  133.012911][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  133.012912][    C1]  ? set_cpu_sibling_map (./arch/x86/include/asm/smp.h:148 (discriminator 4))


Finger prints:
handle_softirqs:dump_stack_lvl:__mutex_lock:__tcf_chain_put:tcf_action_rcu_free
__mutex_lock:__tcf_chain_put:tcf_action_rcu_free:rcu_do_batch:rcu_core