[Bug 934464] New: btrfs partition converted from ext4 becomes read-only minutes after booting: WARNING: CPU: 2 PID: 2777 at ../fs/btrfs/super.c:260 __btrfs_abort_transaction+0x4b/0x120 [btrfs]()
http://bugzilla.opensuse.org/show_bug.cgi?id=934464 Bug ID: 934464 Summary: btrfs partition converted from ext4 becomes read-only minutes after booting: WARNING: CPU: 2 PID: 2777 at ../fs/btrfs/super.c:260 __btrfs_abort_transaction+0x4b/0x120 [btrfs]() Classification: openSUSE Product: openSUSE Factory Version: 201505* Hardware: x86-64 OS: SUSE Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: robert.munteanu@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I have TW install which used to have a ext4 / partition. Using a rescue TW USB stick ( created about 2-3 weeks ago ) I converted that partition to btrfs. I did a balance and defrag ( in that order ) , both when the fs was mounted. After logging in to KDE I quickly get a read-only filesystem. I've pasted the backtrace below Jun 11 23:13:08 mars kernel: WARNING: CPU: 2 PID: 2777 at ../fs/btrfs/super.c:260 __btrfs_abort_transaction+0x4b/0x120 [btrfs]() Jun 11 23:13:08 mars kernel: BTRFS: Transaction aborted (error -95) Jun 11 23:13:08 mars kernel: Modules linked in: bnep bluetooth rfkill fuse vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) af_packet nf_log_ipv6 xt_pkttype nf_log_ip v4 nf_log_common xt_LOG xt_limit ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT iptable_raw xt_CT iptable_filter ip6table_mangle nf_con ntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables xfs libcrc32c snd_hda _codec_hdmi raid1 md_mod gpio_ich ppdev iTCO_wdt iTCO_vendor_support coretemp snd_hda_codec_realtek snd_hda_codec_generic kvm_intel snd_hda_intel dm_mod kvm snd_hda_co ntroller snd_hda_codec snd_hwdep serio_raw pcspkr snd_pcm i2c_i801 snd_seq joydev snd_seq_device snd_timer snd 8250_fintek parport_pc parport acpi_cpufreq lpc_ich Jun 11 23:13:08 mars kernel: soundcore mfd_core shpchp processor ata_generic btrfs hid_logitech_hidpp xor raid6_pq sr_mod cdrom nvidia_uvm(PO) nvidia(PO) firewire_ohc i firewire_core crc_itu_t uas usb_storage r8169 mii pata_jmicron hid_logitech_dj drm button sg Jun 11 23:13:08 mars kernel: CPU: 2 PID: 2777 Comm: kworker/u8:0 Tainted: P O 4.0.4-3-desktop #1 Jun 11 23:13:08 mars kernel: Hardware name: Gigabyte Technology Co., Ltd. EP35-DS4/EP35-DS4, BIOS F6d 01/08/2009 Jun 11 23:13:08 mars kernel: Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] Jun 11 23:13:08 mars kernel: 0000000000000000 ffffffffa0a92832 ffffffff8167c4aa ffff880128513ca8 Jun 11 23:13:08 mars kernel: ffffffff81063bb1 ffff880031929d28 ffff880221e71800 00000000ffffffa1 Jun 11 23:13:08 mars kernel: ffffffffa0a914e0 0000000000000b50 ffffffff81063c2a ffffffffa0a95928 Jun 11 23:13:08 mars kernel: Call Trace: Jun 11 23:13:08 mars kernel: [<ffffffff8100574c>] dump_trace+0x8c/0x340 Jun 11 23:13:08 mars kernel: [<ffffffff81005aa3>] show_stack_log_lvl+0xa3/0x190 Jun 11 23:13:08 mars kernel: [<ffffffff81007201>] show_stack+0x21/0x50 Jun 11 23:13:08 mars kernel: [<ffffffff8167c4aa>] dump_stack+0x47/0x67 Jun 11 23:13:08 mars kernel: [<ffffffff81063bb1>] warn_slowpath_common+0x81/0xb0 Jun 11 23:13:08 mars kernel: [<ffffffff81063c2a>] warn_slowpath_fmt+0x4a/0x50 Jun 11 23:13:08 mars kernel: [<ffffffffa09e598b>] __btrfs_abort_transaction+0x4b/0x120 [btrfs] Jun 11 23:13:08 mars kernel: [<ffffffffa0a1d18a>] btrfs_finish_ordered_io+0x5aa/0x620 [btrfs] Jun 11 23:13:08 mars kernel: [<ffffffffa0a43253>] normal_work_helper+0xc3/0x320 [btrfs] Jun 11 23:13:08 mars kernel: [<ffffffff8107bcf2>] process_one_work+0x142/0x420 Jun 11 23:13:08 mars kernel: [<ffffffff8107c0e4>] worker_thread+0x114/0x460 Jun 11 23:13:08 mars kernel: [<ffffffff81081261>] kthread+0xc1/0xe0 Jun 11 23:13:08 mars kernel: [<ffffffff81682d58>] ret_from_fork+0x58/0x90 Jun 11 23:13:08 mars kernel: ---[ end trace 4c4eb7d6e98afa91 ]--- Jun 11 23:13:08 mars kernel: BTRFS: error (device sda1) in btrfs_finish_ordered_io:2896: errno=-95 unknown Jun 11 23:13:08 mars kernel: BTRFS info (device sda1): forced readonly I've only found one reference to this problem online, and it also seems to be related to partitions converted from ext4: http://comments.gmane.org/gmane.comp.file-systems.btrfs/45297 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=934464 Martin Pluskal <mpluskal@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpluskal@suse.com Assignee|kernel-maintainers@forge.pr |dsterba@suse.com |ovo.novell.com | -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=934464 --- Comment #1 from Robert Munteanu <robert.munteanu@gmail.com> --- Some additional info: - btrfs scrub reports no errors - on the host machine I'm running btrfs v4.0+20150429 and kernel 4.0.4-3-desktop - on the live medium, used to run btrfs-convert, I was running btrfs v4.0+20150429 and kernel 4.0.3-1-default # btrfs fi show Label: none uuid: 54dea125-74cd-4bb2-86a2-f7bc645b76cf Total devices 1 FS bytes used 90.22GiB devid 1 size 223.57GiB used 92.03GiB path /dev/sda1 btrfs-progs v4.0+20150429 # btrfs fi df / Data, single: total=89.00GiB, used=88.17GiB System, single: total=32.00MiB, used=16.00KiB Metadata, single: total=3.00GiB, used=2.05GiB GlobalReserve, single: total=512.00MiB, used=0.00B -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=934464 http://bugzilla.opensuse.org/show_bug.cgi?id=934464#c2 Libor Pechacek <lpechacek@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lpechacek@suse.com, | |robert.munteanu@gmail.com Flags| |needinfo?(robert.munteanu@g | |mail.com) --- Comment #2 from Libor Pechacek <lpechacek@suse.com> --- Robert, does the issue still persist with current Tumbleweed? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=934464 http://bugzilla.opensuse.org/show_bug.cgi?id=934464#c3 --- Comment #3 from Robert Munteanu <robert.munteanu@gmail.com> --- (In reply to Libor Pechacek from comment #2)
Robert, does the issue still persist with current Tumbleweed?
I reinstalled TW some time ago due to this error so I'm unable to provide more information. -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply＠novell.com