Hi Luis, I'm not sure if this is related, but I'm seeing the same "BUG: sleeping function called from invalid context at mm/util.c:743" message when running fstests on XFS. Nothing exciting with fstests here other than the machine is arm64 with 64k basepages and 4k fsblock size: MKFS_OPTIONS="-m metadir=1,autofsck=1,uquota,gquota,pquota" --D [18182.889554] run fstests generic/457 at 2025-04-07 23:06:25 [18182.973535] spectre-v4 mitigation disabled by command-line option [18184.849467] XFS (sda3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18184.852941] XFS (sda3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18184.852962] XFS (sda3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18184.858065] XFS (sda3): Mounting V5 Filesystem 13d8c72d-ddac-4052-8d3c-a82c4ce0377d [18184.900002] XFS (sda3): Ending clean mount [18184.905990] XFS (sda3): Quotacheck needed: Please wait. [18184.919801] XFS (sda3): Quotacheck: Done. [18184.954170] XFS (sda3): Unmounting Filesystem 13d8c72d-ddac-4052-8d3c-a82c4ce0377d [18186.165572] XFS (dm-4): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18186.165601] XFS (dm-4): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18186.165608] XFS (dm-4): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18186.169589] XFS (dm-4): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18187.121289] XFS (dm-4): Ending clean mount [18187.131797] XFS (dm-4): Quotacheck needed: Please wait. [18187.145700] XFS (dm-4): Quotacheck: Done. [18187.393486] XFS (dm-4): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18190.592061] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18190.592083] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18190.592089] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18190.601815] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18190.744215] XFS (dm-3): Starting recovery (logdev: internal) [18190.807553] XFS (dm-3): Ending recovery (logdev: internal) [18190.818708] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18193.786621] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18193.788879] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18193.788882] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18193.790518] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18193.877969] XFS (dm-3): Starting recovery (logdev: internal) [18193.917688] XFS (dm-3): Ending recovery (logdev: internal) [18193.945675] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18196.985726] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18196.988868] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18196.988873] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18196.998845] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18197.193740] XFS (dm-3): Starting recovery (logdev: internal) [18197.254119] XFS (dm-3): Ending recovery (logdev: internal) [18197.280596] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18200.173003] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18200.176855] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18200.176859] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18200.185721] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18200.370893] XFS (dm-3): Starting recovery (logdev: internal) [18200.430454] XFS (dm-3): Ending recovery (logdev: internal) [18200.462036] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18203.311440] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18203.311454] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18203.311464] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18203.324374] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18203.437989] XFS (dm-3): Starting recovery (logdev: internal) [18203.491993] XFS (dm-3): Ending recovery (logdev: internal) [18203.517090] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18206.442639] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18206.444851] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18206.444854] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18206.455415] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18206.600488] XFS (dm-3): Starting recovery (logdev: internal) [18206.642538] XFS (dm-3): Ending recovery (logdev: internal) [18206.673822] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18209.666477] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18209.678778] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18209.678782] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18209.690805] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18209.859688] XFS (dm-3): Starting recovery (logdev: internal) [18209.923426] XFS (dm-3): Ending recovery (logdev: internal) [18209.947181] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18212.920991] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18212.921001] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18212.921012] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18212.925332] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18213.067578] XFS (dm-3): Starting recovery (logdev: internal) [18213.138633] XFS (dm-3): Ending recovery (logdev: internal) [18213.161827] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18216.154862] XFS (dm-3): EXPERIMENTAL metadata directory tree feature enabled. Use at your own risk! [18216.156952] XFS (dm-3): EXPERIMENTAL exchange range feature enabled. Use at your own risk! [18216.157070] XFS (dm-3): EXPERIMENTAL parent pointer feature enabled. Use at your own risk! [18216.161145] XFS (dm-3): Mounting V5 Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18216.333087] XFS (dm-3): Starting recovery (logdev: internal) [18216.389192] XFS (dm-3): Ending recovery (logdev: internal) [18216.410647] XFS (dm-3): Unmounting Filesystem 6ade490d-15b0-43e5-9f17-db534769c746 [18217.949035] BUG: sleeping function called from invalid context at mm/util.c:743 [18217.949047] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 35, name: kcompactd0 [18217.949056] preempt_count: 1, expected: 0 [18217.949058] RCU nest depth: 0, expected: 0 [18217.949060] Preemption disabled at: [18217.949062] [<fffffe0080339c98>] __buffer_migrate_folio+0xb8/0x2d0 [18217.949070] CPU: 0 UID: 0 PID: 35 Comm: kcompactd0 Not tainted 6.15.0-rc1-acha #rc1 PREEMPT 92ec4d9d73adc951fe6bbe0d3f3b75d35d67fded [18217.949074] Hardware name: QEMU KVM Virtual Machine, BIOS 1.6.6 08/22/2023 [18217.949075] Call trace: [18217.949076] show_stack+0x20/0x38 (C) [18217.949080] dump_stack_lvl+0x78/0x90 [18217.949083] dump_stack+0x18/0x28 [18217.949084] __might_resched+0x164/0x1d0 [18217.949086] folio_mc_copy+0x5c/0xa0 [18217.949089] __migrate_folio.constprop.0+0x70/0x1c8 [18217.949092] __buffer_migrate_folio+0x2bc/0x2d0 [18217.949094] buffer_migrate_folio_norefs+0x1c/0x30 [18217.949096] move_to_new_folio+0x70/0x1f0 [18217.949099] migrate_pages_batch+0x9c4/0xf20 [18217.949101] migrate_pages+0xb74/0xde8 [18217.949103] compact_zone+0x9ac/0xff0 [18217.949105] compact_node+0x9c/0x1a0 [18217.949107] kcompactd+0x38c/0x400 [18217.949108] kthread+0x144/0x210 [18217.949110] ret_from_fork+0x10/0x20
