Am 29.09.2016 um 09:13 schrieb Wang Xiaoguang: >>> I found that compress sometime report ENOSPC error even in 4.8-rc8, >>> currently >> I cannot confirm that as i do not have anough space to test this without >> compression ;-( But yes i've compression enabled. > I might not get you, my poor english :) > You mean that you only get ENOSPC error when compression is enabled? > > And when compression is not enabled, you do not get ENOSPC error?
I can't tell you. I cannot test with compression not enabled. I do not have anough free space on this disk. >>> I'm trying to fix it. >> That sounds good but do you also get the >> BTRFS: space_info 4 has 18446742286429913088 free, is not full >> >> kernel messages on umount? if not you might have found another problem. > Yes, I seem similar messages, you can paste you whole dmesg info here. ------------[ cut here ]------------ WARNING: CPU: 2 PID: 5187 at fs/btrfs/extent-tree.c:5790 btrfs_free_block_groups+0x346/0x430 [btrfs]() Modules linked in: netconsole xt_multiport iptable_filter ip_tables x_tables 8021q garp bonding x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass sb_edac crc32_pclmul edac_core i2c_i801 i40e(O) vxlan ip6_udp_tunnel udp_tunnel shpchp ipmi_si ipmi_msghandler button loop btrfs dm_mod raid10 raid0 multipath linear raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq igb i2c_algo_bit i2c_core usbhid raid1 md_mod xhci_pci sg ehci_pci xhci_hcd ehci_hcd sd_mod ahci usbcore ptp libahci usb_common pps_core aacraid CPU: 2 PID: 5187 Comm: umount Tainted: G O 4.4.22+63-ph #1 Hardware name: Supermicro Super Server/X10SRi-F, BIOS 2.0 12/17/2015 0000000000000000 ffff880fda777d00 ffffffff813b69c3 0000000000000000 ffffffffc067a099 ffff880fda777d38 ffffffff810821c6 0000000000000000 ffff880074bf0a00 ffff88103c10c088 ffff88103c10c000 ffff88103c10c098 Call Trace: [<ffffffff813b69c3>] dump_stack+0x63/0x90 [<ffffffff810821c6>] warn_slowpath_common+0x86/0xc0 [<ffffffff810822ba>] warn_slowpath_null+0x1a/0x20 [<ffffffffc05de9a6>] btrfs_free_block_groups+0x346/0x430 [btrfs] [<ffffffffc05f0bad>] close_ctree+0x15d/0x330 [btrfs] [<ffffffffc05bf409>] btrfs_put_super+0x19/0x20 [btrfs] [<ffffffff811c85af>] generic_shutdown_super+0x6f/0x100 [<ffffffff811c8652>] kill_anon_super+0x12/0x20 [<ffffffffc05c0376>] btrfs_kill_super+0x16/0xa0 [btrfs] [<ffffffff811c7ff3>] deactivate_locked_super+0x43/0x70 [<ffffffff811c807c>] deactivate_super+0x5c/0x60 [<ffffffff811e3b5f>] cleanup_mnt+0x3f/0x90 [<ffffffff811e3bf2>] __cleanup_mnt+0x12/0x20 [<ffffffff8109dad1>] task_work_run+0x81/0xa0 [<ffffffff810021c0>] exit_to_usermode_loop+0xb0/0xc0 [<ffffffff81002b44>] syscall_return_slowpath+0xd4/0x130 [<ffffffff8169dc0c>] int_ret_from_sys_call+0x25/0x8f ---[ end trace cee6ace13018e13e ]--- ------------[ cut here ]------------ WARNING: CPU: 2 PID: 5187 at fs/btrfs/extent-tree.c:5791 btrfs_free_block_groups+0x365/0x430 [btrfs]() Modules linked in: netconsole xt_multiport iptable_filter ip_tables x_tables 8021q garp bonding x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass sb_edac crc32_pclmul edac_core i2c_i801 i40e(O) vxlan ip6_udp_tunnel udp_tunnel shpchp ipmi_si ipmi_msghandler button loop btrfs dm_mod raid10 raid0 multipath linear raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq igb i2c_algo_bit i2c_core usbhid raid1 md_mod xhci_pci sg ehci_pci xhci_hcd ehci_hcd sd_mod ahci usbcore ptp libahci usb_common pps_core aacraid CPU: 2 PID: 5187 Comm: umount Tainted: G W O 4.4.22+63-ph #1 Hardware name: Supermicro Super Server/X10SRi-F, BIOS 2.0 12/17/2015 0000000000000000 ffff880fda777d00 ffffffff813b69c3 0000000000000000 ffffffffc067a099 ffff880fda777d38 ffffffff810821c6 0000000000000000 ffff880074bf0a00 ffff88103c10c088 ffff88103c10c000 ffff88103c10c098 Call Trace: [<ffffffff813b69c3>] dump_stack+0x63/0x90 [<ffffffff810821c6>] warn_slowpath_common+0x86/0xc0 [<ffffffff810822ba>] warn_slowpath_null+0x1a/0x20 [<ffffffffc05de9c5>] btrfs_free_block_groups+0x365/0x430 [btrfs] [<ffffffffc05f0bad>] close_ctree+0x15d/0x330 [btrfs] [<ffffffffc05bf409>] btrfs_put_super+0x19/0x20 [btrfs] [<ffffffff811c85af>] generic_shutdown_super+0x6f/0x100 [<ffffffff811c8652>] kill_anon_super+0x12/0x20 [<ffffffffc05c0376>] btrfs_kill_super+0x16/0xa0 [btrfs] [<ffffffff811c7ff3>] deactivate_locked_super+0x43/0x70 [<ffffffff811c807c>] deactivate_super+0x5c/0x60 [<ffffffff811e3b5f>] cleanup_mnt+0x3f/0x90 [<ffffffff811e3bf2>] __cleanup_mnt+0x12/0x20 [<ffffffff8109dad1>] task_work_run+0x81/0xa0 [<ffffffff810021c0>] exit_to_usermode_loop+0xb0/0xc0 [<ffffffff81002b44>] syscall_return_slowpath+0xd4/0x130 [<ffffffff8169dc0c>] int_ret_from_sys_call+0x25/0x8f ---[ end trace cee6ace13018e13f ]--- ------------[ cut here ]------------ WARNING: CPU: 2 PID: 5187 at fs/btrfs/extent-tree.c:10151 btrfs_free_block_groups+0x291/0x430 [btrfs]() Modules linked in: netconsole xt_multiport iptable_filter ip_tables x_tables 8021q garp bonding x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass sb_edac crc32_pclmul edac_core i2c_i801 i40e(O) vxlan ip6_udp_tunnel udp_tunnel shpchp ipmi_si ipmi_msghandler button loop btrfs dm_mod raid10 raid0 multipath linear raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq igb i2c_algo_bit i2c_core usbhid raid1 md_mod xhci_pci sg ehci_pci xhci_hcd ehci_hcd sd_mod ahci usbcore ptp libahci usb_common pps_core aacraid CPU: 2 PID: 5187 Comm: umount Tainted: G W O 4.4.22+63-ph #1 Hardware name: Supermicro Super Server/X10SRi-F, BIOS 2.0 12/17/2015 0000000000000000 ffff880fda777d00 ffffffff813b69c3 0000000000000000 ffffffffc067a099 ffff880fda777d38 ffffffff810821c6 ffff880074bf0000 ffff880074bf0088 ffff880074bf0df8 ffff88103c10c000 0000000000000000 Call Trace: [<ffffffff813b69c3>] dump_stack+0x63/0x90 [<ffffffff810821c6>] warn_slowpath_common+0x86/0xc0 [<ffffffff810822ba>] warn_slowpath_null+0x1a/0x20 [<ffffffffc05de8f1>] btrfs_free_block_groups+0x291/0x430 [btrfs] [<ffffffffc05f0bad>] close_ctree+0x15d/0x330 [btrfs] [<ffffffffc05bf409>] btrfs_put_super+0x19/0x20 [btrfs] [<ffffffff811c85af>] generic_shutdown_super+0x6f/0x100 [<ffffffff811c8652>] kill_anon_super+0x12/0x20 [<ffffffffc05c0376>] btrfs_kill_super+0x16/0xa0 [btrfs] [<ffffffff811c7ff3>] deactivate_locked_super+0x43/0x70 [<ffffffff811c807c>] deactivate_super+0x5c/0x60 [<ffffffff811e3b5f>] cleanup_mnt+0x3f/0x90 [<ffffffff811e3bf2>] __cleanup_mnt+0x12/0x20 [<ffffffff8109dad1>] task_work_run+0x81/0xa0 [<ffffffff810021c0>] exit_to_usermode_loop+0xb0/0xc0 [<ffffffff81002b44>] syscall_return_slowpath+0xd4/0x130 [<ffffffff8169dc0c>] int_ret_from_sys_call+0x25/0x8f ---[ end trace cee6ace13018e140 ]--- BTRFS: space_info 4 has 18446742182612910080 free, is not full BTRFS: space_info total=82678120448, used=64784695296, pinned=0, reserved=0, may_use=1908990066688, readonly=0 Greets, Stefan > Regards, > Xiaoguang Wang > >> >> Stefan >> >>> Regards, >>> Xiaoguang Wang >>> >>>> I tried hard to reproduce it but i can't get it to reproduce with a >>>> test >>>> script. Any ideas? >>>> >>>> Stefan >>>> >>>>> Reagrds, >>>>> Xiaoguang Wang >>>>> >>>>>> Greets, >>>>>> Stefan >>>>>> >>>>>>> Regards, >>>>>>> Xiaoguang Wang >>>>>>>> Greets, >>>>>>>> Stefan >>>>>>>> -- >>>>>>>> To unsubscribe from this list: send the line "unsubscribe >>>>>>>> linux-btrfs" in >>>>>>>> the body of a message to majord...@vger.kernel.org >>>>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>>>>>> >>>>>>>> >>>>> >>> >>> >> > > > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
