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Message-ID: <4a025ced-8d40-3eb2-824f-58d42879444f@gmail.com> Date: Sat, 7 Jan 2023 05:46:58 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: Btrfs qgroup warning To: Qu Wenruo , linux-btrfs@vger.kernel.org References: <2403c697-ddaf-58ad-3829-0335fc89df09@gmail.com> Content-Language: en-US From: HanatoK In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hi Qu, My boot log from demsg is here: https://paste.opensuse.org/pastes/93e3b95ecce2 Thanks On 1/7/23 05:16, Qu Wenruo wrote: > > > On 2023/1/7 18:42, HanatoK wrote: >> Hello everyone, >> >> I encounter the same issue as described in >> https://lore.kernel.org/linux-btrfs/3d13bfc7-294a-9385-2a52-735c1a738a50@gmx.com/T/#ma875602083ef78db18478815a71cfcbf9bc3fd65 >> >> Here is the relevant log in my systemd journal: > > Is there any log from the boot? > >> >> Jan 07 03:16:54 summersnow dbus-daemon[2651]: [system] Activating via >> systemd: service name='org.opensuse.Snapper' unit='snapperd.service' >> requested by ':1.114' (uid=0 pid=6422 >> comm="/usr/lib/snapper/systemd-helper --cleanup") >> Jan 07 03:16:54 summersnow systemd[1]: Starting DBus interface for >> snapper... >> Jan 07 03:16:54 summersnow dbus-daemon[2651]: [system] Successfully >> activated service 'org.opensuse.Snapper' >> Jan 07 03:16:54 summersnow systemd[1]: Started DBus interface for >> snapper. >> Jan 07 03:16:54 summersnow systemd-helper[6422]: running cleanup for >> 'root'. >> Jan 07 03:16:54 summersnow systemd-helper[6422]: running number >> cleanup for 'root'. >> Jan 07 03:16:54 summersnow kernel: ------------[ cut here ]------------ >> Jan 07 03:16:54 summersnow kernel: WARNING: CPU: 3 PID: 6424 at >> fs/btrfs/qgroup.c:2756 btrfs_qgroup_account_extents+0x1ae/0x260 [btrfs] >> Jan 07 03:16:54 summersnow kernel: Modules linked in: tcp_bbr sch_fq >> rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device nft_masq >> nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib af_packet >> nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct >> nft_chain_nat vmnet(OE) ppdev nf_tables parport_pc parport >> vmw_vsock_vmci_transport ip6table_nat vsock ip6table_mangle >> ip6table_raw vmw_vmci ip6table_security iptable_nat nf_nat vmmon(OE) >> nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw >> iptable_security nfnetlink qrtr vboxnetadp(O) vboxnetflt(O) cmac >> algif_hash algif_skcipher af_alg ip6table_filter ip6_tables >> iptable_filter bpfilter vboxdrv(O) bnep btusb btrtl btbcm btintel >> btmtk bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops >> videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic >> intel_rapl_msr intel_rapl_common iwlmvm snd_sof_amd_rembrandt >> nls_iso8859_1 snd_sof_amd_renoir nls_cp437 snd_sof_amd_acp >> snd_sof_pci vfat snd_hda_codec_realtek mac80211 fat snd_sof >> Jan 07 03:16:54 summersnow kernel:  snd_hda_codec_generic libarc4 >> edac_mce_amd snd_sof_utils ledtrig_audio snd_hda_codec_hdmi ext4 >> snd_soc_core snd_compress snd_hda_intel snd_pcm_dmaengine kvm_amd >> snd_intel_dspcfg snd_intel_sdw_acpi iwlwifi snd_pci_ps mbcache >> snd_hda_codec snd_rpl_pci_acp6x kvm jbd2 snd_acp_pci irqbypass >> wmi_bmof snd_pci_acp6x efi_pstore snd_hda_core snd_pci_acp5x cfg80211 >> r8169 snd_hwdep snd_pcm snd_rn_pci_acp3x realtek snd_acp_config >> mdio_devres snd_timer snd_soc_acpi i2c_piix4 k10temp libphy >> snd_pci_acp3x snd rfkill soundcore tiny_power_button ac acpi_cpufreq >> button joydev fuse configfs dmi_sysfs ip_tables x_tables dm_crypt >> essiv authenc trusted asn1_encoder tee nvidia_drm(POE) usbhid >> nvidia_modeset(POE) amdgpu crct10dif_pclmul crc32_pclmul >> polyval_clmulni polyval_generic gf128mul drm_ttm_helper >> nvidia_uvm(POE) ttm iommu_v2 ghash_clmulni_intel xhci_pci gpu_sched >> xhci_pci_renesas sha512_ssse3 drm_buddy nvidia(POE) >> drm_display_helper xhci_hcd aesni_intel ucsi_acpi cec nvme >> Jan 07 03:16:54 summersnow kernel:  typec_ucsi hid_multitouch >> hid_generic crypto_simd cryptd usbcore wdat_wdt roles ccp nvme_core >> sp5100_tco rc_core typec video battery wmi i2c_hid_acpi i2c_hid >> serio_raw btrfs blake2b_generic libcrc32c crc32c_intel xor raid6_pq >> l2tp_ppp l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel pppox >> ppp_generic slhc sg br_netfilter bridge stp llc dm_multipath dm_mod >> scsi_dh_rdac scsi_dh_emc scsi_dh_alua msr efivarfs >> Jan 07 03:16:54 summersnow kernel: CPU: 3 PID: 6424 Comm: snapperd >> Tainted: P           OE      6.1.2-1-default #1 openSUSE Tumbleweed >> 05c7a1b1b61d5627475528f71f50444637b5aad7 >> Jan 07 03:16:54 summersnow kernel: Hardware name: LENOVO >> 82JQ/LNVNB161216, BIOS GKCN59WW 11/21/2022 >> Jan 07 03:16:54 summersnow kernel: RIP: >> 0010:btrfs_qgroup_account_extents+0x1ae/0x260 [btrfs] >> Jan 07 03:16:54 summersnow kernel: Code: 85 c0 74 0f 48 8b 78 08 4c >> 89 fa 4c 89 ee e8 59 54 f5 ff 65 ff 0d 52 1d ab 3f 0f 85 b8 fe ff ff >> 0f 1f 44 00 00 e9 ae fe ff ff <0f> 0b 49 8b 57 18 45 31 c9 4d 8d 47 >> 38 31 c9 4c 89 ee e8 1b 71 ff >> Jan 07 03:16:54 summersnow kernel: RSP: 0018:ffffb00f8a597d08 EFLAGS: >> 00010246 >> Jan 07 03:16:54 summersnow kernel: RAX: ffff8bf5b19a1780 RBX: >> 0000000000000000 RCX: 0000000000400038 >> Jan 07 03:16:54 summersnow kernel: RDX: ffff8bf5b19a1780 RSI: >> fffff8bc4672e900 RDI: 0000000000000000 >> Jan 07 03:16:54 summersnow kernel: RBP: ffff8bf6be003360 R08: >> 0000000000000000 R09: 0000000000400038 >> Jan 07 03:16:54 summersnow kernel: R10: 0000000000000000 R11: >> ffff8bf50a17a000 R12: 000000000000005c >> Jan 07 03:16:54 summersnow kernel: R13: ffff8bf580103000 R14: >> ffff8bf715404548 R15: ffff8bf5b19a1780 >> Jan 07 03:16:54 summersnow kernel: FS:  00007fd9b71e26c0(0000) >> GS:ffff8bfb11ec0000(0000) knlGS:0000000000000000 >> Jan 07 03:16:54 summersnow kernel: CS:  0010 DS: 0000 ES: 0000 CR0: >> 0000000080050033 >> Jan 07 03:16:54 summersnow kernel: CR2: 0000559b70061428 CR3: >> 00000002fe47c000 CR4: 0000000000750ee0 >> Jan 07 03:16:54 summersnow kernel: PKRU: 55555554 >> Jan 07 03:16:54 summersnow kernel: Call Trace: >> Jan 07 03:16:54 summersnow kernel:  >> Jan 07 03:16:54 summersnow kernel: >> btrfs_commit_transaction+0x30c/0xb40 [btrfs >> c39c9c546c241c593f03bd6d5f39ea1b676250f6] >> Jan 07 03:16:54 summersnow kernel:  ? start_transaction+0xc3/0x5b0 >> [btrfs c39c9c546c241c593f03bd6d5f39ea1b676250f6] >> Jan 07 03:16:54 summersnow kernel: btrfs_qgroup_rescan+0x42/0xc0 >> [btrfs c39c9c546c241c593f03bd6d5f39ea1b676250f6] >> Jan 07 03:16:54 summersnow kernel:  btrfs_ioctl+0x1ab9/0x25c0 [btrfs >> c39c9c546c241c593f03bd6d5f39ea1b676250f6] >> Jan 07 03:16:54 summersnow kernel:  ? >> __rseq_handle_notify_resume+0xa9/0x4a0 >> Jan 07 03:16:54 summersnow kernel:  ? mntput_no_expire+0x4a/0x240 >> Jan 07 03:16:54 summersnow kernel:  ? __seccomp_filter+0x319/0x4d0 >> Jan 07 03:16:54 summersnow kernel:  __x64_sys_ioctl+0x90/0xd0 >> Jan 07 03:16:54 summersnow kernel:  do_syscall_64+0x5b/0x80 >> Jan 07 03:16:54 summersnow kernel:  ? >> syscall_exit_to_user_mode+0x17/0x40 >> Jan 07 03:16:54 summersnow kernel:  ? do_syscall_64+0x67/0x80 >> Jan 07 03:16:54 summersnow kernel: >> entry_SYSCALL_64_after_hwframe+0x63/0xcd >> Jan 07 03:16:54 summersnow kernel: RIP: 0033:0x7fd9b790d9bf >> Jan 07 03:16:54 summersnow kernel: Code: 00 48 89 44 24 18 31 c0 48 >> 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 >> 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 >> 24 18 64 48 2b 04 25 28 00 00 >> Jan 07 03:16:54 summersnow kernel: RSP: 002b:00007fd9b71e1760 EFLAGS: >> 00000246 ORIG_RAX: 0000000000000010 >> Jan 07 03:16:54 summersnow kernel: RAX: ffffffffffffffda RBX: >> 0000000000000007 RCX: 00007fd9b790d9bf >> Jan 07 03:16:54 summersnow kernel: RDX: 00007fd9b71e17c0 RSI: >> 000000004040942c RDI: 0000000000000007 >> Jan 07 03:16:54 summersnow kernel: RBP: 00007fd9b71e17c0 R08: >> 0000000000000000 R09: 0000000000000000 >> Jan 07 03:16:54 summersnow kernel: R10: 0000000000001000 R11: >> 0000000000000246 R12: 00007fd9b71e18e0 >> Jan 07 03:16:54 summersnow kernel: R13: 00007fd9b7e3cfd0 R14: >> 00007fd9b71e1a30 R15: 00007fd9b71e1a60 >> Jan 07 03:16:54 summersnow kernel:  >> Jan 07 03:16:54 summersnow kernel: ---[ end trace 0000000000000000 ]--- >> >> I can also trigger the kernel error manually by running "systemctl >> restart snapper-cleanup.service". > > That's interesting, I can try it with snapper, and if it can be > reproduced, it seems to be something wrong with the enable/rescan > routine. > > Thanks, > Qu > >> >> Any ideas? >> >> Thanks, >>