Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

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Hi Andrew Morton,

On Sun, Jul 03, 2022 at 01:22:09PM -0700, Andrew Morton wrote:
> On Sun, 3 Jul 2022 17:44:30 +0800 kernel test robot <oliver.sang@xxxxxxxxx> wrote:
> 
> > FYI, we noticed the following commit (built with gcc-11):
> > 
> > commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
> > url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
> > base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3
> > patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman@xxxxxxxxxxxxxxxxxxx
> > 
> 
> Did this test include the followup patch
> mm-page_alloc-replace-local_lock-with-normal-spinlock-fix.patch?

no, we just fetched original patch set and test upon it.

now we applied the patch you pointed to us upon 2bd8eec68f and found the issue
still exist.
(attached dmesg FYI)

[  204.416449][T27283] BUG: sleeping function called from invalid context at mm/gup.c:1170
[  204.416455][T27283] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 27283, name: compaction_test
[  204.416457][T27283] preempt_count: 1, expected: 0
[  204.416460][T27283] 1 lock held by compaction_test/27283:
[  204.416462][T27283]  #0: ffff88918df83928 (&mm->mmap_lock#2){++++}-{3:3}, at: __mm_populate+0x1d0/0x300
[  204.416477][T27283] CPU: 76 PID: 27283 Comm: compaction_test Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  204.416481][T27283] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  204.416483][T27283] Call Trace:
[  204.416485][T27283]  <TASK>
[  204.416489][T27283]  dump_stack_lvl+0x45/0x59
[  204.416497][T27283]  __might_resched.cold+0x15e/0x190
[  204.416508][T27283]  __get_user_pages+0x274/0x6c0
[  204.416522][T27283]  ? get_gate_page+0x640/0x640
[  204.416538][T27283]  ? rwsem_down_read_slowpath+0xb80/0xb80
[  204.416548][T27283]  populate_vma_page_range+0xd7/0x140
[  204.416554][T27283]  __mm_populate+0x178/0x300
[  204.416560][T27283]  ? faultin_vma_page_range+0x100/0x100
[  204.416566][T27283]  ? __up_write+0x13a/0x480
[  204.416575][T27283]  vm_mmap_pgoff+0x1a7/0x240
[  204.416584][T27283]  ? randomize_page+0x80/0x80
[  204.416586][T27283]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  204.416595][T27283]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  204.416600][T27283]  ? syscall_enter_from_user_mode+0x21/0x80
[  204.416609][T27283]  do_syscall_64+0x59/0x80
[  204.416617][T27283]  ? irqentry_exit_to_user_mode+0xa/0x40
[  204.416624][T27283]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  204.416629][T27283]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[  204.416633][T27283] RIP: 0033:0x7f10e01e2b62
[  204.416637][T27283] Code: e4 e8 b2 4b 01 00 66 90 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 8b 05 f9 52 0c 00 64
[  204.416639][T27283] RSP: 002b:00007ffd771efe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  204.416642][T27283] RAX: ffffffffffffffda RBX: 0000000000002022 RCX: 00007f10e01e2b62
[  204.416645][T27283] RDX: 0000000000000003 RSI: 0000000006400000 RDI: 0000000000000000
[  204.416646][T27283] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[  204.416648][T27283] R10: 0000000000002022 R11: 0000000000000246 R12: 0000000000401170
[  204.416649][T27283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  204.416666][T27283]  </TASK>
[  204.690617][T27283] BUG: scheduling while atomic: compaction_test/27283/0x00000004
[  204.690624][T27283] no locks held by compaction_test/27283.
[  204.690625][T27283] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  204.690688][T27283] CPU: 76 PID: 27283 Comm: compaction_test Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  204.690691][T27283] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  204.690694][T27283] Call Trace:
[  204.690695][T27283]  <TASK>
[  204.690700][T27283]  dump_stack_lvl+0x45/0x59
[  204.690707][T27283]  __schedule_bug.cold+0xcf/0xe0
[  204.690714][T27283]  schedule_debug+0x274/0x300
[  204.690724][T27283]  __schedule+0xf5/0x1740
[  204.690733][T27283]  ? io_schedule_timeout+0x180/0x180
[  204.690737][T27283]  ? vm_mmap_pgoff+0x1a7/0x240
[  204.690748][T27283]  schedule+0xea/0x240
[  204.690753][T27283]  exit_to_user_mode_loop+0x79/0x140
[  204.690759][T27283]  exit_to_user_mode_prepare+0xfc/0x180
[  204.690762][T27283]  syscall_exit_to_user_mode+0x19/0x80
[  204.690768][T27283]  do_syscall_64+0x69/0x80
[  204.690773][T27283]  ? __local_bh_enable+0x7a/0xc0
[  204.690777][T27283]  ? __do_softirq+0x52c/0x865
[  204.690786][T27283]  ? irqentry_exit_to_user_mode+0xa/0x40
[  204.690792][T27283]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  204.690798][T27283]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[  204.690802][T27283] RIP: 0033:0x7f10e01e2b62
[  204.690806][T27283] Code: e4 e8 b2 4b 01 00 66 90 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 8b 05 f9 52 0c 00 64
[  204.690808][T27283] RSP: 002b:00007ffd771efe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  204.690811][T27283] RAX: 00007f022d8e7000 RBX: 0000000000002022 RCX: 00007f10e01e2b62
[  204.690813][T27283] RDX: 0000000000000003 RSI: 0000000006400000 RDI: 0000000000000000
[  204.690814][T27283] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[  204.690815][T27283] R10: 0000000000002022 R11: 0000000000000246 R12: 0000000000401170
[  204.690817][T27283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  204.690830][T27283]  </TASK>
[  216.734914][ T1147]
[  230.207563][ T1147]
[  244.124530][ T1147]
[  257.808775][ T1147]
[  271.803313][ T1147]
[  272.181098][  T563] BUG: sleeping function called from invalid context at mm/migrate.c:1380
[  272.181104][  T563] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 563, name: kcompactd0
[  272.181107][  T563] preempt_count: 1, expected: 0
[  272.181109][  T563] no locks held by kcompactd0/563.
[  272.181112][  T563] CPU: 63 PID: 563 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.181115][  T563] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.181117][  T563] Call Trace:
[  272.181119][  T563]  <TASK>
[  272.181124][  T563]  dump_stack_lvl+0x45/0x59
[  272.181133][  T563]  __might_resched.cold+0x15e/0x190
[  272.181143][  T563]  migrate_pages+0x2b1/0x1200
[  272.181152][  T563]  ? isolate_freepages+0x880/0x880
[  272.181158][  T563]  ? split_map_pages+0x4c0/0x4c0
[  272.181167][  T563]  ? buffer_migrate_page_norefs+0x40/0x40
[  272.181172][  T563]  ? isolate_migratepages+0x300/0x6c0
[  272.181183][  T563]  compact_zone+0xa3f/0x1640
[  272.181200][  T563]  ? compaction_suitable+0x200/0x200
[  272.181205][  T563]  ? lock_acquire+0x194/0x500
[  272.181211][  T563]  ? finish_wait+0xc5/0x280
[  272.181220][  T563]  proactive_compact_node+0xeb/0x180
[  272.181224][  T563]  ? compact_store+0xc0/0xc0
[  272.181239][  T563]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.181242][  T563]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.181252][  T563]  kcompactd+0x500/0xc80
[  272.181262][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.181268][  T563]  ? prepare_to_swait_exclusive+0x240/0x240
[  272.181275][  T563]  ? __kthread_parkme+0xd9/0x200
[  272.181278][  T563]  ? schedule+0xfe/0x240
[  272.181282][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.181288][  T563]  kthread+0x28f/0x340
[  272.181290][  T563]  ? kthread_complete_and_exit+0x40/0x40
[  272.181295][  T563]  ret_from_fork+0x1f/0x30
[  272.181313][  T563]  </TASK>
[  272.295259][ T2111] meminfo[2111]: segfault at 7ffc6e0e55e8 ip 00007fbdf6db8580 sp 00007ffc6e0e55f0 error 7 in libc-2.31.so[7fbdf6d12000+14b000]
[  272.295314][ T2111] Code: 00 00 48 8b 15 11 29 0f 00 f7 d8 41 bd ff ff ff ff 64 89 02 66 0f 1f 44 00 00 85 ed 0f 85 80 00 00 00 44 89 e6 bf 02 00 00
00 <e8> 3b 9c fb ff 44 89 e8 5d 41 5c 41 5d c3 66 90 e8 eb 8a fb ff e8
[  272.296053][ T2111] BUG: scheduling while atomic: meminfo/2111/0x00000002
[  272.296056][ T2111] no locks held by meminfo/2111.
[  272.296058][ T2111] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  272.296121][ T2111] CPU: 20 PID: 2111 Comm: meminfo Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.296125][ T2111] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.296127][ T2111] Call Trace:
[  272.296128][ T2111]  <TASK>
[  272.296132][ T2111]  dump_stack_lvl+0x45/0x59
[  272.296141][ T2111]  __schedule_bug.cold+0xcf/0xe0
[  272.296150][ T2111]  schedule_debug+0x274/0x300
[  272.296160][ T2111]  __schedule+0xf5/0x1740
[  272.296169][ T2111]  ? rwlock_bug+0xc0/0xc0
[  272.296176][ T2111]  ? io_schedule_timeout+0x180/0x180
[  272.296181][ T2111]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.296185][ T2111]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.296194][ T2111]  do_task_dead+0xda/0x140
[  272.296200][ T2111]  do_exit+0x6a7/0xac0
[  272.296210][ T2111]  do_group_exit+0xb7/0x2c0
[  272.296216][ T2111]  get_signal+0x1b13/0x1cc0
[  272.296226][ T2111]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.296230][ T2111]  ? force_sig_info_to_task+0x30d/0x500
[  272.296234][ T2111]  ? ptrace_signal+0x700/0x700
[  272.296245][ T2111]  arch_do_signal_or_restart+0x77/0x300
[  272.296252][ T2111]  ? get_sigframe_size+0x40/0x40
[  272.296257][ T2111]  ? show_opcodes.cold+0x1c/0x21
[  272.296270][ T2111]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.296277][ T2111]  exit_to_user_mode_loop+0xac/0x140
[  272.296282][ T2111]  exit_to_user_mode_prepare+0xfc/0x180
[  272.296286][ T2111]  irqentry_exit_to_user_mode+0x5/0x40
[  272.296291][ T2111]  asm_exc_page_fault+0x27/0x30
[  272.296293][ T2111] RIP: 0033:0x7fbdf6db8580
[  272.296297][ T2111] Code: Unable to access opcode bytes at RIP 0x7fbdf6db8556.
[  272.296299][ T2111] RSP: 002b:00007ffc6e0e55f0 EFLAGS: 00010246
[  272.296301][ T2111] RAX: 0000000000006bb3 RBX: 00007ffc6e0e56d0 RCX: 00007fbdf6db84bb
[  272.296303][ T2111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[  272.296305][ T2111] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fbdf6cea740
[  272.296306][ T2111] R10: 00007fbdf6ceaa10 R11: 0000000000000246 R12: 0000000000000000
[  272.296308][ T2111] R13: 0000000000006bb3 R14: 00005563332b3908 R15: 00007ffc6e0e56b0
[  272.296323][ T2111]  </TASK>
[  272.296514][ T2150] gzip-meminfo[2150]: segfault at 7fd637199670 ip 00007fd637199670 sp 00007fffd9088698 error 14 in libc-2.31.so[7fd6370f3000+14b000
]
[  272.296560][ T2150] Code: Unable to access opcode bytes at RIP 0x7fd637199646.
[  272.297682][ T2150] BUG: scheduling while atomic: gzip-meminfo/2150/0x00000002
[  272.297686][ T2150] no locks held by gzip-meminfo/2150.
[  272.297687][ T2150] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  272.297746][ T2150] CPU: 45 PID: 2150 Comm: gzip-meminfo Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.297749][ T2150] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.297751][ T2150] Call Trace:
[  272.297752][ T2150]  <TASK>
[  272.297756][ T2150]  dump_stack_lvl+0x45/0x59
[  272.297762][ T2150]  __schedule_bug.cold+0xcf/0xe0
[  272.297768][ T2150]  schedule_debug+0x274/0x300
[  272.297775][ T2150]  __schedule+0xf5/0x1740
[  272.297783][ T2150]  ? rwlock_bug+0xc0/0xc0
[  272.297788][ T2150]  ? io_schedule_timeout+0x180/0x180
[  272.297794][ T2150]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.297797][ T2150]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.297806][ T2150]  do_task_dead+0xda/0x140
[  272.297811][ T2150]  do_exit+0x6a7/0xac0
[  272.297819][ T2150]  do_group_exit+0xb7/0x2c0
[  272.297825][ T2150]  get_signal+0x1b13/0x1cc0
[  272.297833][ T2150]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.297838][ T2150]  ? force_sig_info_to_task+0x30d/0x500
[  272.297842][ T2150]  ? ptrace_signal+0x700/0x700
[  272.297854][ T2150]  arch_do_signal_or_restart+0x77/0x300
[  272.297859][ T2150]  ? get_sigframe_size+0x40/0x40
[  272.297864][ T2150]  ? show_opcodes+0x97/0xc0
[  272.297876][ T2150]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.297883][ T2150]  exit_to_user_mode_loop+0xac/0x140
[  272.297887][ T2150]  exit_to_user_mode_prepare+0xfc/0x180
[  272.297890][ T2150]  irqentry_exit_to_user_mode+0x5/0x40
[  272.297894][ T2150]  asm_exc_page_fault+0x27/0x30
[  272.297897][ T2150] RIP: 0033:0x7fd637199670
[  272.297900][ T2150] Code: Unable to access opcode bytes at RIP 0x7fd637199646.
[  272.297901][ T2150] RSP: 002b:00007fffd9088698 EFLAGS: 00010246
[  272.297904][ T2150] RAX: 0000000000000000 RBX: 00007fd63728e610 RCX: 0000000000000000
[  272.297905][ T2150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  272.297906][ T2150] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000001
[  272.297908][ T2150] R10: fffffffffffff287 R11: 00007fd63710c660 R12: 00007fd63728e610
[  272.297909][ T2150] R13: 0000000000000001 R14: 00007fd63728eae8 R15: 0000000000000000
[  272.297923][ T2150]  </TASK>
[  272.340352][  T563] BUG: scheduling while atomic: kcompactd0/563/0x0000004d
[  272.340356][  T563] no locks held by kcompactd0/563.
[  272.340357][  T563] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  272.340433][  T563] CPU: 63 PID: 563 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.340437][  T563] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.340438][  T563] Call Trace:
[  272.340440][  T563]  <TASK>
[  272.340444][  T563]  dump_stack_lvl+0x45/0x59
[  272.340451][  T563]  __schedule_bug.cold+0xcf/0xe0
[  272.340459][  T563]  schedule_debug+0x274/0x300
[  272.340467][  T563]  __schedule+0xf5/0x1740
[  272.340477][  T563]  ? io_schedule_timeout+0x180/0x180
[  272.340481][  T563]  ? find_held_lock+0x2c/0x140
[  272.340486][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.340496][  T563]  schedule+0xea/0x240
[  272.340501][  T563]  schedule_timeout+0x11b/0x240
[  272.340507][  T563]  ? usleep_range_state+0x180/0x180
[  272.340512][  T563]  ? timer_migration_handler+0xc0/0xc0
[  272.340520][  T563]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.340525][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.340540][  T563]  kcompactd+0x870/0xc80
[  272.340554][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.340560][  T563]  ? prepare_to_swait_exclusive+0x240/0x240
[  272.340567][  T563]  ? __kthread_parkme+0xd9/0x200
[  272.340571][  T563]  ? schedule+0xfe/0x240
[  272.340574][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.340579][  T563]  kthread+0x28f/0x340
[  272.340582][  T563]  ? kthread_complete_and_exit+0x40/0x40
[  272.340588][  T563]  ret_from_fork+0x1f/0x30
[  272.340605][  T563]  </TASK>
[  272.799216][  T564] BUG: scheduling while atomic: kcompactd1/564/0x00000027
[  272.799222][  T564] no locks held by kcompactd1/564.
[  272.799224][  T564] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  272.799283][  T564] CPU: 80 PID: 564 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.799287][  T564] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.799289][  T564] Call Trace:
[  272.799292][  T564]  <TASK>
[  272.799299][  T564]  dump_stack_lvl+0x45/0x59
[  272.799309][  T564]  __schedule_bug.cold+0xcf/0xe0
[  272.799318][  T564]  schedule_debug+0x274/0x300
[  272.799329][  T564]  __schedule+0xf5/0x1740
[  272.799341][  T564]  ? io_schedule_timeout+0x180/0x180
[  272.799345][  T564]  ? find_held_lock+0x2c/0x140
[  272.799352][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.799362][  T564]  schedule+0xea/0x240
[  272.799368][  T564]  schedule_timeout+0x11b/0x240
[  272.799374][  T564]  ? usleep_range_state+0x180/0x180
[  272.799379][  T564]  ? timer_migration_handler+0xc0/0xc0
[  272.799389][  T564]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.799394][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.799402][  T564]  kcompactd+0x870/0xc80
[  272.799416][  T564]  ? kcompactd_do_work+0x540/0x540
[  272.799422][  T564]  ? prepare_to_swait_exclusive+0x240/0x240
[  272.799429][  T564]  ? __kthread_parkme+0xd9/0x200
[  272.799433][  T564]  ? schedule+0xfe/0x240
[  272.799436][  T564]  ? kcompactd_do_work+0x540/0x540
[  272.799442][  T564]  kthread+0x28f/0x340
[  272.799445][  T564]  ? kthread_complete_and_exit+0x40/0x40
[  272.799451][  T564]  ret_from_fork+0x1f/0x30
[  272.799469][  T564]  </TASK>
[  273.033327][  T563] BUG: scheduling while atomic: kcompactd0/563/0x00000003
[  273.033331][  T563] no locks held by kcompactd0/563.
[  273.033333][  T563] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  273.033428][  T563] CPU: 63 PID: 563 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  273.033432][  T563] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  273.033434][  T563] Call Trace:
[  273.033436][  T563]  <TASK>
[  273.033440][  T563]  dump_stack_lvl+0x45/0x59
[  273.033449][  T563]  __schedule_bug.cold+0xcf/0xe0
[  273.033457][  T563]  schedule_debug+0x274/0x300
[  273.033467][  T563]  __schedule+0xf5/0x1740
[  273.033477][  T563]  ? io_schedule_timeout+0x180/0x180
[  273.033481][  T563]  ? find_held_lock+0x2c/0x140
[  273.033487][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.033498][  T563]  schedule+0xea/0x240
[  273.033503][  T563]  schedule_timeout+0x11b/0x240
[  273.033509][  T563]  ? usleep_range_state+0x180/0x180
[  273.033521][  T563]  ? timer_migration_handler+0xc0/0xc0
[  273.033530][  T563]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  273.033535][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.033543][  T563]  kcompactd+0x870/0xc80
[  273.033557][  T563]  ? kcompactd_do_work+0x540/0x540
[  273.033563][  T563]  ? prepare_to_swait_exclusive+0x240/0x240
[  273.033570][  T563]  ? __kthread_parkme+0xd9/0x200
[  273.033574][  T563]  ? schedule+0xfe/0x240
[  273.033577][  T563]  ? kcompactd_do_work+0x540/0x540
[  273.033582][  T563]  kthread+0x28f/0x340
[  273.033585][  T563]  ? kthread_complete_and_exit+0x40/0x40
[  273.033590][  T563]  ret_from_fork+0x1f/0x30
[  273.033608][  T563]  </TASK>
[  273.319687][  T564] BUG: sleeping function called from invalid context at mm/migrate.c:1380
[  273.319692][  T564] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 564, name: kcompactd1
[  273.319694][  T564] preempt_count: 1, expected: 0
[  273.319696][  T564] no locks held by kcompactd1/564.
[  273.319699][  T564] CPU: 80 PID: 564 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  273.319702][  T564] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  273.319704][  T564] Call Trace:
[  273.319707][  T564]  <TASK>
[  273.319713][  T564]  dump_stack_lvl+0x45/0x59
[  273.319723][  T564]  __might_resched.cold+0x15e/0x190
[  273.319734][  T564]  migrate_pages+0x2b1/0x1200
[  273.319744][  T564]  ? isolate_freepages+0x880/0x880
[  273.319752][  T564]  ? split_map_pages+0x4c0/0x4c0
[  273.319762][  T564]  ? buffer_migrate_page_norefs+0x40/0x40
[  273.319767][  T564]  ? isolate_migratepages+0x300/0x6c0
[  273.319778][  T564]  compact_zone+0xa3f/0x1640
[  273.319795][  T564]  ? compaction_suitable+0x200/0x200
[  273.319800][  T564]  ? lock_acquire+0x194/0x500
[  273.319807][  T564]  ? finish_wait+0xc5/0x280
[  273.319816][  T564]  proactive_compact_node+0xeb/0x180
[  273.319820][  T564]  ? compact_store+0xc0/0xc0
[  273.319835][  T564]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  273.319839][  T564]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  273.319850][  T564]  kcompactd+0x500/0xc80
[  273.319860][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.319866][  T564]  ? prepare_to_swait_exclusive+0x240/0x240
[  273.319873][  T564]  ? __kthread_parkme+0xd9/0x200
[  273.319877][  T564]  ? schedule+0xfe/0x240
[  273.319882][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.319888][  T564]  kthread+0x28f/0x340
[  273.319891][  T564]  ? kthread_complete_and_exit+0x40/0x40
[  273.319896][  T564]  ret_from_fork+0x1f/0x30
[  273.319914][  T564]  </TASK>
[  273.637490][  T564] BUG: scheduling while atomic: kcompactd1/564/0x00000041
[  273.637496][  T564] no locks held by kcompactd1/564.
[  273.637498][  T564] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk
x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g
eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
 ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  273.637556][  T564] CPU: 80 PID: 564 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  273.637560][  T564] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  273.637562][  T564] Call Trace:
[  273.637565][  T564]  <TASK>
[  273.637571][  T564]  dump_stack_lvl+0x45/0x59
[  273.637580][  T564]  __schedule_bug.cold+0xcf/0xe0
[  273.637589][  T564]  schedule_debug+0x274/0x300
[  273.637600][  T564]  __schedule+0xf5/0x1740
[  273.637612][  T564]  ? io_schedule_timeout+0x180/0x180
[  273.637616][  T564]  ? find_held_lock+0x2c/0x140
[  273.637622][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.637633][  T564]  schedule+0xea/0x240
[  273.637638][  T564]  schedule_timeout+0x11b/0x240
[  273.637645][  T564]  ? usleep_range_state+0x180/0x180
[  273.637650][  T564]  ? timer_migration_handler+0xc0/0xc0
[  273.637659][  T564]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  273.637664][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.637671][  T564]  kcompactd+0x870/0xc80
[  273.637687][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.637692][  T564]  ? prepare_to_swait_exclusive+0x240/0x240
[  273.637700][  T564]  ? __kthread_parkme+0xd9/0x200
[  273.637704][  T564]  ? schedule+0xfe/0x240
[  273.637707][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.637713][  T564]  kthread+0x28f/0x340
[  273.637716][  T564]  ? kthread_complete_and_exit+0x40/0x40
[  273.637722][  T564]  ret_from_fork+0x1f/0x30
[  273.637740][  T564]  </TASK>
[  285.377624][ T1147]



> 
> 
> From: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
> Subject: mm/page_alloc: replace local_lock with normal spinlock -fix
> Date: Mon, 27 Jun 2022 09:46:45 +0100
> 
> As noted by Yu Zhao, use pcp_spin_trylock_irqsave instead of
> pcpu_spin_trylock_irqsave.  This is a fix to the mm-unstable patch
> mm-page_alloc-replace-local_lock-with-normal-spinlock.patch
> 
> Link: https://lkml.kernel.org/r/20220627084645.GA27531@xxxxxxxxxxxxxxxxxxx
> Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
> Reported-by: Yu Zhao <yuzhao@xxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
> 
>  mm/page_alloc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix
> +++ a/mm/page_alloc.c
> @@ -3497,7 +3497,7 @@ void free_unref_page(struct page *page,
>  
>  	zone = page_zone(page);
>  	pcp_trylock_prepare(UP_flags);
> -	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
> +	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
>  	if (pcp) {
>  		free_unref_page_commit(zone, pcp, page, migratetype, order);
>  		pcp_spin_unlock_irqrestore(pcp, flags);
> _
> 

Attachment: dmesg.xz
Description: application/xz


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