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Date: Mon, 29 Jan 2024 22:08:32 +0800
From: kernel test robot <oliver.sang@intel.com>
To: Vimal Kumar <vimal.kumar32@gmail.com>
CC: <oe-lkp@lists.linux.dev>, <lkp@intel.com>, Chinmoy Ghosh
	<chinmoyghosh2001@gmail.com>, Mintu Patel <mintupatel89@gmail.com>, "Vishal
 Badole" <badolevishal1116@gmail.com>, <linux-pm@vger.kernel.org>,
	<rui.zhang@intel.com>, <yu.c.chen@intel.com>, "Rafael J. Wysocki"
	<rafael@kernel.org>, Len Brown <len.brown@intel.com>, Pavel Machek
	<pavel@ucw.cz>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	<linux-kernel@vger.kernel.org>, Vimal Kumar <vimal.kumar32@gmail.com>,
	<oliver.sang@intel.com>
Subject: Re: [PATCH v3] PM / sleep: Mechanism to find source aborting kernel
 suspend transition
Message-ID: <202401292109.f115a688-oliver.sang@intel.com>
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Hello,

kernel test robot noticed "BUG:sleeping_function_called_from_invalid_context_at_include/linux/sched/mm.h" on:

commit: e2d228456d500f3b00ad746b353fa85eee235b7a ("[PATCH v3] PM / sleep: Mechanism to find source aborting kernel suspend transition")
url: https://github.com/intel-lab-lkp/linux/commits/Vimal-Kumar/PM-sleep-Mechanism-to-find-source-aborting-kernel-suspend-transition/20240109-210519
base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/all/20240109130210.31938-1-vimal.kumar32@gmail.com/
patch subject: [PATCH v3] PM / sleep: Mechanism to find source aborting kernel suspend transition

in testcase: suspend-stress
version: 
with following parameters:

	mode: freeze
	iterations: 10


compiler: gcc-12
test machine: 4 threads (Broadwell) with 8G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)


If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202401292109.f115a688-oliver.sang@intel.com


kern  :err   : [   97.935754] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:306
kern  :err   : [   97.935886] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1
kern  :err   : [   97.936000] preempt_count: 10002, expected: 0
kern  :err   : [   97.936071] RCU nest depth: 0, expected: 0
kern  :warn  : [   97.936138] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.7.0-rc8-00169-ge2d228456d50 #1
kern  :warn  : [   97.936255] Hardware name:  /NUC5i3RYB, BIOS RYBDWi35.86A.0363.2017.0316.1028 03/16/2017
kern  :warn  : [   97.936371] Call Trace:
kern  :warn  : [   97.936419]  <IRQ>
kern :warn : [   97.936461] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 1)) 
kern :warn : [   97.936529] __might_resched (kernel/sched/core.c:10152) 
kern :warn : [   97.936598] ? preempt_notifier_dec (kernel/sched/core.c:10106) 
kern :warn : [   97.936672] __kmem_cache_alloc_node (include/linux/kernel.h:107 include/linux/sched/mm.h:306 mm/slab.h:710 mm/slub.c:3460 mm/slub.c:3517) 
kern :warn : [   97.936750] ? kasprintf (lib/kasprintf.c:54) 
kern :warn : [   97.936812] ? pointer (lib/vsprintf.c:2755) 
kern :warn : [   97.936875] ? kasprintf (lib/kasprintf.c:54) 
kern :warn : [   97.936936] __kmalloc_node_track_caller (include/linux/kasan.h:198 mm/slab_common.c:1007 mm/slab_common.c:1027) 
kern :warn : [   97.937017] kvasprintf (lib/kasprintf.c:25) 
kern :warn : [   97.937079] ? bust_spinlocks (lib/kasprintf.c:16) 
kern :warn : [   97.937146] ? enqueue_hrtimer (kernel/time/hrtimer.c:1095 (discriminator 3)) 
kern :warn : [   97.937214] ? tick_nohz_highres_handler (kernel/time/tick-sched.c:1530) 
kern :warn : [   97.937295] kasprintf (lib/kasprintf.c:54) 
kern :warn : [   97.937354] ? kvasprintf_const (lib/kasprintf.c:54) 
kern :warn : [   97.937426] ? _raw_spin_lock_irqsave (arch/x86/include/asm/atomic.h:115 include/linux/atomic/atomic-arch-fallback.h:2164 include/linux/atomic/atomic-instrumented.h:1296 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:111 kernel/locking/spinlock.c:162) 
kern :warn : [   97.937501] ? _raw_read_unlock_irqrestore (kernel/locking/spinlock.c:161) 
kern :warn : [   97.937581] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:115 include/linux/atomic/atomic-arch-fallback.h:2164 include/linux/atomic/atomic-instrumented.h:1296 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
kern :warn : [   97.937648] ? _raw_write_lock_irq (kernel/locking/spinlock.c:153) 
kern :warn : [   97.937719] ? irq_pm_check_wakeup (kernel/irq/pm.c:24) 
kern :warn : [   97.937793] pm_system_wakeup (drivers/base/power/wakeup.c:981) 
kern :warn : [   97.937862] irq_pm_check_wakeup (kernel/irq/pm.c:24) 
kern :warn : [   97.937933] handle_fasteoi_irq (kernel/irq/chip.c:518 kernel/irq/chip.c:502 kernel/irq/chip.c:698) 
kern :warn : [   97.938006] __common_interrupt (arch/x86/kernel/irq.c:271 (discriminator 22)) 
kern :warn : [   97.938078] common_interrupt (arch/x86/kernel/irq.c:247 (discriminator 14)) 
kern  :warn  : [   97.938145]  </IRQ>
kern  :warn  : [   97.938187]  <TASK>
kern :warn : [   97.938230] asm_common_interrupt (arch/x86/include/asm/idtentry.h:640) 
kern :warn : [   97.938301] RIP: 0010:cpuidle_enter_s2idle (arch/x86/include/asm/irqflags.h:78 drivers/cpuidle/cpuidle.c:199) 
kern :warn : [ 97.938384] Code: d9 75 83 85 d2 7f 11 48 83 c4 20 89 d0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 4c 89 c6 48 89 cf 89 14 24 e8 fb 64 9b 00 fb 8b 14 24 <eb> db 31 d2 eb d7 48 89 0c 24 48 89 74 24 08 e8 03 51 9f fe 4c 8b
All code
========
   0:	d9 75 83             	fnstenv -0x7d(%rbp)
   3:	85 d2                	test   %edx,%edx
   5:	7f 11                	jg     0x18
   7:	48 83 c4 20          	add    $0x20,%rsp
   b:	89 d0                	mov    %edx,%eax
   d:	5b                   	pop    %rbx
   e:	5d                   	pop    %rbp
   f:	41 5c                	pop    %r12
  11:	41 5d                	pop    %r13
  13:	41 5e                	pop    %r14
  15:	41 5f                	pop    %r15
  17:	c3                   	retq   
  18:	4c 89 c6             	mov    %r8,%rsi
  1b:	48 89 cf             	mov    %rcx,%rdi
  1e:	89 14 24             	mov    %edx,(%rsp)
  21:	e8 fb 64 9b 00       	callq  0x9b6521
  26:	fb                   	sti    
  27:	8b 14 24             	mov    (%rsp),%edx
  2a:*	eb db                	jmp    0x7		<-- trapping instruction
  2c:	31 d2                	xor    %edx,%edx
  2e:	eb d7                	jmp    0x7
  30:	48 89 0c 24          	mov    %rcx,(%rsp)
  34:	48 89 74 24 08       	mov    %rsi,0x8(%rsp)
  39:	e8 03 51 9f fe       	callq  0xfffffffffe9f5141
  3e:	4c                   	rex.WR
  3f:	8b                   	.byte 0x8b

Code starting with the faulting instruction
===========================================
   0:	eb db                	jmp    0xffffffffffffffdd
   2:	31 d2                	xor    %edx,%edx
   4:	eb d7                	jmp    0xffffffffffffffdd
   6:	48 89 0c 24          	mov    %rcx,(%rsp)
   a:	48 89 74 24 08       	mov    %rsi,0x8(%rsp)
   f:	e8 03 51 9f fe       	callq  0xfffffffffe9f5117
  14:	4c                   	rex.WR
  15:	8b                   	.byte 0x8b
kern  :warn  : [   97.938632] RSP: 0018:ffffc90000177db8 EFLAGS: 00000286
kern  :warn  : [   97.938717] RAX: 00000000037a402c RBX: 0000000000000009 RCX: 0000000000000000
kern  :warn  : [   97.938823] RDX: 0000000000000008 RSI: 0000000937e23ad2 RDI: 0000000000000000
kern  :warn  : [   97.938927] RBP: ffffffff84f7f680 R08: 0000000000000000 R09: ffffed1021ad5530
kern  :warn  : [   97.939032] R10: ffff88810d6aa987 R11: 0000000000000000 R12: ffff88820decca10
kern  :warn  : [   97.939137] R13: dffffc0000000000 R14: 000000000027ac40 R15: 000000000027ac40
kern :warn : [   97.939244] ? cpuidle_enter_s2idle (arch/x86/include/asm/irqflags.h:42 arch/x86/include/asm/irqflags.h:77 drivers/cpuidle/cpuidle.c:199) 
kern :warn : [   97.939319] cpuidle_idle_call (kernel/sched/idle.c:190) 
kern :warn : [   97.939389] ? arch_cpu_idle_exit+0x40/0x40 
kern :warn : [   97.939459] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:51) 
kern :warn : [   97.939536] do_idle (kernel/sched/idle.c:282) 
kern :warn : [   97.939594] cpu_startup_entry (kernel/sched/idle.c:379 (discriminator 1)) 
kern :warn : [   97.939662] start_secondary (arch/x86/kernel/smpboot.c:224 arch/x86/kernel/smpboot.c:304) 
kern :warn : [   97.939731] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:254) 
kern :warn : [   97.939808] ? soft_restart_cpu (arch/x86/kernel/head_64.S:485) 
kern :warn : [   97.939878] secondary_startup_64_no_verify (arch/x86/kernel/head_64.S:448) 
kern  :warn  : [   97.939963]  </TASK>
kern :info : [   97.948803] bdw_uncore 0000:00:00.0: PM: calling pci_pm_resume_noirq+0x0/0x390 @ 85, parent: 00 
kern :info : [   97.948993] bdw_uncore 0000:00:00.0: PM: pci_pm_resume_noirq+0x0/0x390 returned 0 after 17 usecs 


The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240129/202401292109.f115a688-oliver.sang@intel.com


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