http://bugzilla.opensuse.org/show_bug.cgi?id=935557 Bug ID: 935557 Summary: WARNING: CPU: 1 PID: 330 at ../fs/btrfs/qgroup.c:1414 btrfs_delayed_qgroup_accounting Classification: openSUSE Product: openSUSE Factory Version: 201505* Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: mfasheh@suse.com Reporter: mpluskal@suse.com QA Contact: qa-bugs@suse.de CC: dsterba@suse.com Found By: --- Blocker: --- On current TW. following seems to be occuring when quotas are enabled and snapper is used (and deleting snapshots). [320344.131801] ------------[ cut here ]------------ [320344.131865] WARNING: CPU: 1 PID: 330 at ../fs/btrfs/qgroup.c:1414 btrfs_delayed_qgroup_accounting+0x543/0xe40 [btrfs]() [320344.131869] Modules linked in: fuse tun sit tunnel4 ip_tunnel iscsi_ibft iscsi_boot_sysfs bluetooth af_packet msr cpufreq_stats w83627ehf hwmon_vid nls_iso8859_1 nls_cp437 vfat fat iTCO_wdt iTCO_vendor_support ppdev dm_mod arc4 rt2800pci rt2800mmio rt2800lib rt2x00pci rt2x00mmio rt2x00lib cuname -r 4.0.5-1-default oretemp mac80211 serio_raw pcspkr snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel i2c_i801 snd_hda_controller cfg80211 lpc_ich mfd_core eeprom_93cx6 crc_ccitt rfkill snd_hda_codec snd_hwdep shpchp snd_pcm snd_timer snd parport_pc tpm_infineon 8250_fintek parport tpm_tis soundcore tpm acpi_cpufreq button processor btrfs xor raid6_pq sr_mod cdrom ehci_pci uhci_hcd ehci_hcd e1000e ptp pps_core usbcore usb_common video sg efivarfs [320344.131947] CPU: 1 PID: 330 Comm: btrfs-cleaner Not tainted 4.0.5-1-default #1 [320344.131951] Hardware name: /D2500CC, BIOS CCCDT10N.86A.0040.2014.0520.1400 05/20/2014 [320344.131954] 0000000000000000 ffffffffa0251d91 ffffffff81629bec 0000000000000000 [320344.131961] ffffffff81062f21 ffff880129fec000 ffff88008263ca40 ffff880006c6d240 [320344.131966] ffff8800ce0099c8 0000000000000000 ffffffffa0235a23 ffff8800369f3cdc [320344.131972] Call Trace: [320344.131995] [<ffffffff81005635>] dump_trace+0x85/0x330 [320344.132005] [<ffffffff81005973>] show_stack_log_lvl+0x93/0x170 [320344.132014] [<ffffffff81007031>] show_stack+0x21/0x50 [320344.132024] [<ffffffff81629bec>] dump_stack+0x40/0x50 [320344.132035] [<ffffffff81062f21>] warn_slowpath_common+0x81/0xb0 [320344.132076] [<ffffffffa0235a23>] btrfs_delayed_qgroup_accounting+0x543/0xe40 [btrfs] [320344.132114] [<ffffffffa01c0957>] btrfs_run_delayed_refs.part.66+0x207/0x280 [btrfs] [320344.132150] [<ffffffffa01d08e1>] btrfs_should_end_transaction+0x41/0x70 [btrfs] [320344.132183] [<ffffffffa01beed8>] btrfs_drop_snapshot+0x458/0x860 [btrfs] [320344.132219] [<ffffffffa01d0d9c>] btrfs_clean_one_deleted_snapshot+0xac/0x100 [btrfs] [320344.132251] [<ffffffffa01c9e9c>] cleaner_kthread+0x12c/0x190 [btrfs] [320344.132263] [<ffffffff8107fce1>] kthread+0xc1/0xe0 [320344.132272] [<ffffffff8162ff98>] ret_from_fork+0x58/0x90 [320344.132280] ---[ end trace 9bacbb5026d14829 ]--- uname -r 4.0.5-1-default -- You are receiving this mail because: You are on the CC list for the bug.