[linux-next:master] [block/bdev] 3c20917120: BUG:sleeping_function_called_from_invalid_context_at_mm/util.c

[kernel test robot <oliver.sang@intel.com>]

Hello,

kernel test robot noticed "BUG:sleeping_function_called_from_invalid_context_at_mm/util.c" on:

commit: 3c20917120ce61f2a123ca0810293872f4c6b5a4 ("block/bdev: enable large folio support for large logical block sizes")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

in testcase: ltp
version: ltp-x86_64-0f9d817a3-1_20250222
with following parameters:

	disk: 1HDD
	fs: btrfs
	test: syscalls-04/close_range01



config: x86_64-rhel-9.4-ltp
compiler: gcc-12
test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz (Ivy Bridge) 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/202503101536.27099c77-lkp@intel.com


[  218.427851][   T51] BUG: sleeping function called from invalid context at mm/util.c:901
[  218.435981][   T51] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 51, name: kcompactd0
[  218.444773][   T51] preempt_count: 1, expected: 0
[  218.449601][   T51] RCU nest depth: 0, expected: 0
[  218.454476][   T51] CPU: 2 UID: 0 PID: 51 Comm: kcompactd0 Tainted: G S                 6.14.0-rc1-00006-g3c20917120ce #1
[  218.454486][   T51] Tainted: [S]=CPU_OUT_OF_SPEC
[  218.454488][   T51] Hardware name: Hewlett-Packard HP Pro 3340 MT/17A1, BIOS 8.07 01/24/2013
[  218.454492][   T51] Call Trace:
[  218.454495][   T51]  <TASK>
[ 218.454498][ T51] dump_stack_lvl (lib/dump_stack.c:123 (discriminator 1)) 
[ 218.454508][ T51] __might_resched (kernel/sched/core.c:8767) 
[ 218.454517][ T51] folio_mc_copy (include/linux/sched.h:2072 mm/util.c:901) 
[ 218.454525][ T51] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 218.454532][ T51] __migrate_folio+0x11a/0x2d0 
[ 218.454541][ T51] __buffer_migrate_folio (mm/migrate.c:945 mm/migrate.c:876) 
[ 218.454548][ T51] move_to_new_folio (mm/migrate.c:1080) 
[ 218.454555][ T51] migrate_folio_move (mm/migrate.c:1360) 
[ 218.454562][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454572][ T51] ? __pfx_migrate_folio_move (mm/migrate.c:1349) 
[ 218.454578][ T51] ? compaction_alloc_noprof (arch/x86/include/asm/bitops.h:206 arch/x86/include/asm/bitops.h:238 include/asm-generic/bitops/instrumented-non-atomic.h:142 include/linux/page-flags.h:829 include/linux/page-flags.h:850 mm/internal.h:711 mm/compaction.c:1878) 
[ 218.454587][ T51] ? __pfx_compaction_alloc (mm/compaction.c:1882) 
[ 218.454594][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454601][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454607][ T51] ? migrate_folio_unmap (arch/x86/include/asm/atomic.h:23 include/linux/atomic/atomic-arch-fallback.h:457 include/linux/atomic/atomic-instrumented.h:33 include/linux/mm.h:1257 include/linux/mm.h:1273 mm/migrate.c:1324) 
[ 218.454614][ T51] migrate_pages_batch (mm/migrate.c:1721 mm/migrate.c:1959) 
[ 218.454621][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454631][ T51] ? __pfx_migrate_pages_batch (mm/migrate.c:1779) 
[ 218.454638][ T51] ? cgroup_rstat_updated (kernel/cgroup/rstat.c:45 kernel/cgroup/rstat.c:101) 
[ 218.454648][ T51] migrate_pages_sync (mm/migrate.c:1992) 
[ 218.454656][ T51] ? __pfx_compaction_alloc (mm/compaction.c:1882) 
[ 218.454662][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454669][ T51] ? lru_gen_del_folio (include/linux/list.h:215 include/linux/list.h:229 include/linux/mm_inline.h:300) 
[ 218.454677][ T51] ? __pfx_migrate_pages_sync (mm/migrate.c:1982) 
[ 218.454683][ T51] ? set_pfnblock_flags_mask (mm/page_alloc.c:415 (discriminator 14)) 
[ 218.454691][ T51] ? __pfx_lru_gen_del_folio (include/linux/mm_inline.h:284) 
[ 218.454699][ T51] ? __pfx_compaction_alloc (mm/compaction.c:1882) 
[ 218.454705][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454713][ T51] migrate_pages (mm/migrate.c:2098) 
[ 218.454720][ T51] ? __pfx_compaction_alloc (mm/compaction.c:1882) 
[ 218.454726][ T51] ? __pfx_compaction_free (mm/compaction.c:1892) 
[ 218.454733][ T51] ? __pfx_buffer_migrate_folio_norefs (mm/migrate.c:936) 
[ 218.454740][ T51] ? __pfx_migrate_pages (mm/migrate.c:2057) 
[ 218.454748][ T51] ? isolate_migratepages (mm/compaction.c:2167) 
[ 218.454757][ T51] compact_zone (mm/compaction.c:2667) 
[ 218.454767][ T51] ? __pfx_compact_zone (mm/compaction.c:2529) 
[ 218.454774][ T51] ? _raw_spin_lock_irqsave (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:111 kernel/locking/spinlock.c:162) 
[ 218.454780][ T51] ? __pfx__raw_spin_lock_irqsave (kernel/locking/spinlock.c:161) 
[ 218.454788][ T51] compact_node (mm/compaction.c:2934) 
[ 218.454795][ T51] ? __pfx_compact_node (mm/compaction.c:2910) 
[ 218.454807][ T51] ? __pfx_extfrag_for_order (mm/vmstat.c:1138) 
[ 218.454814][ T51] ? __pfx_mutex_unlock (kernel/locking/mutex.c:518) 
[ 218.454822][ T51] ? finish_wait (include/linux/list.h:215 include/linux/list.h:287 kernel/sched/wait.c:376) 
[ 218.454831][ T51] kcompactd (mm/compaction.c:2235 mm/compaction.c:3227) 
[ 218.454839][ T51] ? __pfx_kcompactd (mm/compaction.c:3179) 
[ 218.454846][ T51] ? _raw_spin_lock_irqsave (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:111 kernel/locking/spinlock.c:162) 
[ 218.454852][ T51] ? __pfx__raw_spin_lock_irqsave (kernel/locking/spinlock.c:161) 
[ 218.454858][ T51] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383) 
[ 218.454867][ T51] ? __kthread_parkme (arch/x86/include/asm/bitops.h:206 arch/x86/include/asm/bitops.h:238 include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/kthread.c:291) 
[ 218.454874][ T51] ? __pfx_kcompactd (mm/compaction.c:3179) 
[ 218.454880][ T51] kthread (kernel/kthread.c:464) 
[ 218.454887][ T51] ? __pfx_kthread (kernel/kthread.c:413) 
[ 218.454895][ T51] ? __pfx_kthread (kernel/kthread.c:413) 
[ 218.454902][ T51] ret_from_fork (arch/x86/kernel/process.c:154) 
[ 218.454910][ T51] ? __pfx_kthread (kernel/kthread.c:413) 
[ 218.454915][ T51] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) 
[  218.454924][   T51]  </TASK>


The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250310/202503101536.27099c77-lkp@intel.com



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0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki