On Tue, Mar 27, 2018 at 07:49:02AM +0800, Qu Wenruo wrote: > > Merging plan for this patchset from last week was to postpone until > > 4.18 due to lack of final testing here. I've tried to run this with > > quotas enabled an fstests that led to warnings in the power failure > > simulation tests. > > Which test case?
eg shared/298, the log is then flooded by this message [153085.406444] ------------[ cut here ]------------ [153085.411426] qgroup 5 data reserved space underflow, have 32661504 to free 268435456 [153085.411584] WARNING: CPU: 7 PID: 22475 at fs/btrfs/qgroup.c:102 qgroup_rsv_release+0x1fa/0x210 [btrfs] [153085.499574] CPU: 7 PID: 22475 Comm: fio Tainted: G W 4.16.0-rc6-1.ge195904-vanilla+ #192 [153085.509186] Hardware name: empty empty/S3993, BIOS PAQEX0-3 02/24/2008 [153085.516008] RIP: 0010:qgroup_rsv_release+0x1fa/0x210 [btrfs] [153085.521899] RSP: 0018:ffffb1de01bf7c18 EFLAGS: 00010296 [153085.527367] RAX: 0000000000000047 RBX: ffff928ce4950c00 RCX: 0000000000000002 [153085.534799] RDX: 0000000000000007 RSI: 0000000000000001 RDI: 0000000000000202 [153085.542236] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [153085.549670] R10: 0000000000000000 R11: ffffb1de01bf7aa0 R12: ffff928ce4950c00 [153085.557106] R13: 0000000000000000 R14: 0000000010000000 R15: ffff928c3bb54000 [153085.564545] FS: 00007f90afdc5740(0000) GS:ffff928ce7400000(0000) knlGS:0000000000000000 [153085.572945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [153085.578925] CR2: 000000000076daa8 CR3: 00000001f86e0000 CR4: 00000000000006e0 [153085.586367] Call Trace: [153085.589112] btrfs_qgroup_free_refroot+0x174/0x2c0 [btrfs] [153085.594873] __btrfs_run_delayed_refs+0xb9e/0x17e0 [btrfs] [153085.600671] btrfs_run_delayed_refs+0x10d/0x1c0 [btrfs] [153085.606179] btrfs_commit_transaction+0x30/0xad0 [btrfs] [153085.611782] btrfs_sync_file+0x393/0x4f0 [btrfs] [153085.616652] do_fsync+0x38/0x60 [153085.620021] SyS_fsync+0xc/0x10 [153085.623402] do_syscall_64+0x71/0x1a0 [153085.627296] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [153085.632590] RIP: 0033:0x7f90af0942cd [153085.636379] RSP: 002b:00007ffcb59a4c20 EFLAGS: 00000293 ORIG_RAX: 000000000000004a [153085.644249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90af0942cd [153085.651675] RDX: 0000000000001000 RSI: 00000000013e5960 RDI: 0000000000000004 [153085.659111] RBP: 0000000000000000 R08: 0000000000000008 R09: 9e37fffffffc0001 [153085.666549] R10: 000000000f75e468 R11: 0000000000000293 R12: 0000000000000000 [153085.673985] R13: 0000000006400000 R14: 00007f90968acfb8 R15: 00007f90adad4db0 [153085.700848] ---[ end trace 48a650f3d217fbac ]--- or generic/475 [69595.290236] WARNING: CPU: 1 PID: 3659 at fs/btrfs/extent-tree.c:124 btrfs_put_block_group+0x52/0x60 [btrfs] [69595.300499] CPU: 1 PID: 3659 Comm: umount Tainted: G W 4.16.0-rc6-1.ge195904-vanilla+ #192 [69595.300502] Hardware name: empty empty/S3993, BIOS PAQEX0-3 02/24/2008 [69595.300555] RIP: 0010:btrfs_put_block_group+0x52/0x60 [btrfs] [69595.300569] RSP: 0018:ffffb1de02d67dd0 EFLAGS: 00010286 [69595.393015] RAX: 0000000000000001 RBX: ffff928ca4b7dc00 RCX: 0000000000000002 [69595.393018] RDX: ffff928ca4b7ddd8 RSI: 0000000000000001 RDI: ffff928ca4b7dc00 [69595.393024] RBP: ffff928ca4b7dc00 R08: ffff928cd6c70e10 R09: 0000000000000000 [69595.420315] R10: 0000000000000000 R11: ffff928cd6c70e10 R12: ffff928c9c7640d0 [69595.420318] R13: ffff928c9c764000 R14: ffff928c9c764120 R15: 0000000000000000 [69595.420322] FS: 00007ff5e66a2840(0000) GS:ffff928ce6800000(0000) knlGS:0000000000000000 [69595.420328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [69595.449136] CR2: 00007efdd6e6b594 CR3: 0000000211943000 CR4: 00000000000006e0 [69595.449140] Call Trace: [69595.449207] btrfs_free_block_groups+0x164/0x420 [btrfs] [69595.464610] close_ctree+0x127/0x2f0 [btrfs] [69595.469046] generic_shutdown_super+0x69/0x110 [69595.469054] kill_anon_super+0xe/0x20 [69595.469102] btrfs_kill_super+0x13/0x100 [btrfs] [69595.469114] deactivate_locked_super+0x39/0x70 [69595.469122] cleanup_mnt+0x3b/0x70 [69595.469128] task_work_run+0x80/0xb0 [69595.469139] exit_to_usermode_loop+0x71/0xa0 [69595.469148] do_syscall_64+0x157/0x1a0 [69595.469158] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [69595.469164] RIP: 0033:0x7ff5e5f99d37 [69595.469167] RSP: 002b:00007ffeb054adf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [69595.469172] RAX: 0000000000000000 RBX: 0000563360af5060 RCX: 00007ff5e5f99d37 [69595.469175] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000563360af52c0 [69595.469178] RBP: 0000563360af52c0 R08: 00007ff5e628b97d R09: 0000000000000005 [69595.469181] R10: 0000563360af5280 R11: 0000000000000246 R12: 00007ff5e649a1a4 [69595.469183] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000ffffffff [69595.469339] ---[ end trace 48a650f3d217fba6 ]--- [69595.530603] WARNING: CPU: 1 PID: 3659 at fs/btrfs/extent-tree.c:9945 btrfs_free_block_groups+0x2cb/0x420 [btrfs] [69595.590550] CPU: 1 PID: 3659 Comm: umount Tainted: G W 4.16.0-rc6-1.ge195904-vanilla+ #192 [69595.590552] Hardware name: empty empty/S3993, BIOS PAQEX0-3 02/24/2008 [69595.590594] RIP: 0010:btrfs_free_block_groups+0x2cb/0x420 [btrfs] [69595.590614] RSP: 0018:ffffb1de02d67de0 EFLAGS: 00010286 [69595.683331] RAX: ffff928cb96e2908 RBX: 0000000000000000 RCX: 0000000000000002 [69595.683334] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff928cb96e0800 [69595.683339] RBP: ffff928cb96e7c00 R08: 0000000000000000 R09: 0000000000000000 [69595.710642] R10: 0000000000000000 R11: 0000000000000002 R12: ffff928cb96e2800 [69595.710645] R13: ffff928c9c764000 R14: ffff928cb96e2908 R15: ffff928c9c766b50 [69595.710649] FS: 00007ff5e66a2840(0000) GS:ffff928ce6800000(0000) knlGS:0000000000000000 [69595.710654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [69595.739454] CR2: 00007efdd6e6b594 CR3: 0000000211943000 CR4: 00000000000006e0 [69595.739457] Call Trace: [69595.739524] close_ctree+0x127/0x2f0 [btrfs] [69595.753856] generic_shutdown_super+0x69/0x110 [69595.753864] kill_anon_super+0xe/0x20 [69595.753902] btrfs_kill_super+0x13/0x100 [btrfs] [69595.753912] deactivate_locked_super+0x39/0x70 [69595.771747] cleanup_mnt+0x3b/0x70 [69595.771755] task_work_run+0x80/0xb0 [69595.779135] exit_to_usermode_loop+0x71/0xa0 [69595.779144] do_syscall_64+0x157/0x1a0 [69595.787566] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [69595.787572] RIP: 0033:0x7ff5e5f99d37 [69595.796590] RSP: 002b:00007ffeb054adf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [69595.796596] RAX: 0000000000000000 RBX: 0000563360af5060 RCX: 00007ff5e5f99d37 [69595.796599] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000563360af52c0 [69595.796602] RBP: 0000563360af52c0 R08: 00007ff5e628b97d R09: 0000000000000005 [69595.796605] R10: 0000563360af5280 R11: 0000000000000246 R12: 00007ff5e649a1a4 [69595.796608] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000ffffffff [69595.840989] ---[ end trace 48a650f3d217fba7 ]--- [69595.841079] BTRFS info (device dm-0): space_info 1 has 725651456 free, is not full [69595.874673] BTRFS info (device dm-0): space_info total=2155872256, used=1430224896, pinned=0, reserved=18446744073709547520, may_use=0, readonly=0 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message 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