[ 117.942300][ C1] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:623
[ 117.942741][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1
[ 117.942970][ C1] preempt_count: 101, expected: 0
[ 117.943101][ C1] RCU nest depth: 0, expected: 0
[ 117.943236][ C1] 1 lock held by swapper/1/0:
[ 117.943697][ C1] #0: ffffffffb2577c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020
[ 117.943952][ C1] Preemption disabled at:
[ 117.943954][ C1] [<0000000000000000>] 0x0
[ 117.944204][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full)
[ 117.944208][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.944210][ C1] Call Trace:
[ 117.944212][ C1]
[ 117.944214][ C1] dump_stack_lvl+0x6f/0xa0
[ 117.944221][ C1] __might_resched.cold+0x20d/0x2d6
[ 117.944224][ C1] ? default_idle_call+0x6e/0xb0
[ 117.944229][ C1] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 117.944233][ C1] ? start_secondary+0x204/0x2b0
[ 117.944238][ C1] __mutex_lock+0x118/0x2010
[ 117.944240][ C1] ? validate_chain+0x38b/0xc20
[ 117.944243][ C1] ? __tcf_chain_put+0x5f/0xb20
[ 117.944249][ C1] ? ww_mutex_lock+0x160/0x160
[ 117.944250][ C1] ? __lock_acquire+0x508/0xc10
[ 117.944260][ C1] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.944264][ C1] ? __tcf_chain_put+0x5f/0xb20
[ 117.944266][ C1] __tcf_chain_put+0x5f/0xb20
[ 117.944268][ C1] ? free_percpu.part.0+0x5f7/0xc80
[ 117.944274][ C1] tcf_action_rcu_free+0x14f/0x1a0
[ 117.944276][ C1] ? rcu_do_batch+0x2b4/0x1020
[ 117.944279][ C1] rcu_do_batch+0x2b6/0x1020
[ 117.944288][ C1] ? trace_rcu_batch_end+0x330/0x330
[ 117.944292][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.944294][ C1] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.944297][ C1] ? trace_irq_disable.constprop.0+0x9b/0x180
[ 117.944299][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 117.944301][ C1] ? lockdep_hardirqs_on+0x8c/0x130
[ 117.944304][ C1] rcu_core+0x2bf/0x640
[ 117.944307][ C1] handle_softirqs+0x1d8/0x940
[ 117.944310][ C1] ? find_held_lock+0x2b/0x80
[ 117.944314][ C1] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.944316][ C1] ? _local_bh_enable+0xd0/0xd0
[ 117.944321][ C1] __irq_exit_rcu+0x103/0x1c0
[ 117.944322][ C1] irq_exit_rcu+0xe/0x30
[ 117.944324][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0
[ 117.944326][ C1]
[ 117.944327][ C1]
[ 117.944328][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.944330][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 117.944333][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10
[ 117.944336][ 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 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
[ 117.944338][ C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[ 117.944341][ C1] RAX: 00000000002e5f57 RBX: ff11000001bb2340 RCX: ffffffffaf2d9667
[ 117.944342][ C1] RDX: ff11000001bb2340 RSI: ffffffffb2001bcb RDI: ffffffffb1a6f6c0
[ 117.944343][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 117.944344][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[ 117.944344][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[ 117.944348][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410
[ 117.944353][ C1] ? lockdep_hardirqs_on+0x8c/0x130
[ 117.944355][ C1] default_idle+0x9/0x10
[ 117.944357][ C1] default_idle_call+0x6e/0xb0
[ 117.944359][ C1] cpuidle_idle_call.constprop.0+0x237/0x410
[ 117.944361][ C1] ? arch_cpu_idle_exit+0x40/0x40
[ 117.944363][ C1] ? mark_tsc_async_resets+0x30/0x30
[ 117.944365][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.944368][ C1] do_idle+0xf5/0x160
[ 117.944371][ C1] cpu_startup_entry+0x53/0x70
[ 117.944373][ C1] start_secondary+0x204/0x2b0
[ 117.944375][ C1] ? set_cpu_sibling_map+0x1fb0/0x1fb0
[ 117.944379][ C1] common_startup_64+0x13e/0x148
[ 117.944388][ C1]
[ 117.953869][ C1]
[ 117.953952][ C1] =============================
[ 117.954039][ C1] [ BUG: Invalid wait context ]
[ 117.954122][ C1] 7.1.0-rc5-virtme #1 Tainted: G W
[ 117.954224][ C1] -----------------------------
[ 117.954318][ C1] swapper/1/0 is trying to lock:
[ 117.954405][ C1] ff110000113620b0 (&block->lock){+.+.}-{4:4}, at: __tcf_chain_put+0x5f/0xb20
[ 117.954556][ C1] other info that might help us debug this:
[ 117.954657][ C1] context-{3:3}
[ 117.954723][ C1] 1 lock held by swapper/1/0:
[ 117.954806][ C1] #0: ffffffffb2577c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x389/0x1020
[ 117.954955][ C1] stack backtrace:
[ 117.955021][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.1.0-rc5-virtme #1 PREEMPT(full)
[ 117.955024][ C1] Tainted: [W]=WARN
[ 117.955025][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.955027][ C1] Call Trace:
[ 117.955028][ C1]
[ 117.955030][ C1] dump_stack_lvl+0x6f/0xa0
[ 117.955035][ C1] __lock_acquire.cold+0x3a/0x66
[ 117.955038][ C1] ? dump_stack_lvl+0x86/0xa0
[ 117.955040][ C1] lock_acquire.part.0+0xbc/0x260
[ 117.955043][ C1] ? __tcf_chain_put+0x5f/0xb20
[ 117.955045][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.955047][ C1] ? lock_acquire+0x134/0x160
[ 117.955049][ C1] __mutex_lock+0x1ae/0x2010
[ 117.955051][ C1] ? __tcf_chain_put+0x5f/0xb20
[ 117.955053][ C1] ? __tcf_chain_put+0x5f/0xb20
[ 117.955055][ C1] ? ww_mutex_lock+0x160/0x160
[ 117.955057][ C1] ? __lock_acquire+0x508/0xc10
[ 117.955059][ C1] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.955061][ C1] ? __tcf_chain_put+0x5f/0xb20
[ 117.955063][ C1] __tcf_chain_put+0x5f/0xb20
[ 117.955065][ C1] ? free_percpu.part.0+0x5f7/0xc80
[ 117.955068][ C1] tcf_action_rcu_free+0x14f/0x1a0
[ 117.955070][ C1] ? rcu_do_batch+0x2b4/0x1020
[ 117.955071][ C1] rcu_do_batch+0x2b6/0x1020
[ 117.955074][ C1] ? trace_rcu_batch_end+0x330/0x330
[ 117.955076][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.955078][ C1] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.955081][ C1] ? trace_irq_disable.constprop.0+0x9b/0x180
[ 117.955082][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 117.955084][ C1] ? lockdep_hardirqs_on+0x8c/0x130
[ 117.955086][ C1] rcu_core+0x2bf/0x640
[ 117.955088][ C1] handle_softirqs+0x1d8/0x940
[ 117.955090][ C1] ? find_held_lock+0x2b/0x80
[ 117.955093][ C1] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.955095][ C1] ? _local_bh_enable+0xd0/0xd0
[ 117.955097][ C1] __irq_exit_rcu+0x103/0x1c0
[ 117.955098][ C1] irq_exit_rcu+0xe/0x30
[ 117.955099][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0
[ 117.955101][ C1]
[ 117.955102][ C1]
[ 117.955103][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.955104][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 117.955107][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10
[ 117.955109][ 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 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
[ 117.955111][ C1] RSP: 0018:ffa0000000147de8 EFLAGS: 00000296
[ 117.955113][ C1] RAX: 00000000002e5f57 RBX: ff11000001bb2340 RCX: ffffffffaf2d9667
[ 117.955114][ C1] RDX: ff11000001bb2340 RSI: ffffffffb2001bcb RDI: ffffffffb1a6f6c0
[ 117.955115][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 117.955116][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc0
[ 117.955116][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[ 117.955118][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410
[ 117.955121][ C1] ? lockdep_hardirqs_on+0x8c/0x130
[ 117.955123][ C1] default_idle+0x9/0x10
[ 117.955124][ C1] default_idle_call+0x6e/0xb0
[ 117.955126][ C1] cpuidle_idle_call.constprop.0+0x237/0x410
[ 117.955128][ C1] ? arch_cpu_idle_exit+0x40/0x40
[ 117.955129][ C1] ? mark_tsc_async_resets+0x30/0x30
[ 117.955131][ C1] ? rcu_is_watching+0x15/0xd0
[ 117.955133][ C1] do_idle+0xf5/0x160
[ 117.955135][ C1] cpu_startup_entry+0x53/0x70
[ 117.955136][ C1] start_secondary+0x204/0x2b0
[ 117.955138][ C1] ? set_cpu_sibling_map+0x1fb0/0x1fb0
[ 117.955140][ C1] common_startup_64+0x13e/0x148
[ 117.955144][ C1]