Hey Miklos,
this looks like that
WARN_ON(sb->s_bdi != &noop_backing_dev_info);
in super_setup_bdi_name() by way of fuse_fill_super()->fuse_bdi_init().
Any ideas?
Leaving in the rest for reference.
Thanks.
On Thu, May 18, 2017 at 02:56:40PM -0700, Owen Kibel wrote:
> With ntfs-3g and ntfsprogs on Debian and kernel 4.12.0-rc1+ compiled with a
> make localmodconfig, whenever I use nautilus or fstab to mount an ntfs
> partition there is a kernel failure. If you could let the people in charge
> of this know, please do - so it will be possible to safely mount ntfs
> without the kernel failure.
>
> Thanks,
>
> Owen Kibel
>
> The error message follows -
>
> From dmesg:
>
> <relevant section>
>
> [ 97.378067] FAT-fs (sdg1): Volume was not properly unmounted. Some data
> may be corrupt. Please run fsck.
> [ 240.851551] ------------[ cut here ]------------
> [ 240.851558] WARNING: CPU: 0 PID: 2905 at fs/super.c:1281
> super_setup_bdi_name+0xcf/0xe0
> [ 240.851559] Modules linked in: nls_ascii(E) nls_cp437(E) vfat(E) fat(E)
> fuse(E) appletalk(E) ax25(E) ipx(E) p8023(E) psnap(E) p8022(E) llc(E)
> decnet(E) cpufreq_conservative(E) cpufreq_userspace(E) cpufreq_powersave(E)
> uinput(E) snd_hda_codec_hdmi(E) snd_cmipci(E) snd_mpu401_uart(E)
> gameport(E) snd_opl3_lib(E) snd_rawmidi(E) joydev(E)
> snd_hda_codec_ca0110(E) snd_hda_codec_generic(E) snd_hda_intel(E)
> snd_hda_codec(E) snd_hda_core(E) snd_seq_device(E) snd_hwdep(E)
> snd_pcm_oss(E) snd_mixer_oss(E) snd_pcm(E) iTCO_wdt(E) intel_powerclamp(E)
> snd_timer(E) iTCO_vendor_support(E) snd(E) kvm_intel(E) soundcore(E)
> evdev(E) kvm(E) irqbypass(E) crc32c_intel(E) dcdbas(E) dell_smm_hwmon(E)
> intel_cstate(E) intel_uncore(E) lpc_ich(E) mfd_core(E) serio_raw(E)
> pcspkr(E) i7core_edac(E) sg(E) acpi_cpufreq(E) tpm_tis(E)
> [ 240.851590] shpchp(E) tpm_tis_core(E) tpm(E) binfmt_misc(E) nouveau(E)
> button(E) video(E) mxm_wmi(E) wmi(E) radeon(E) i2c_algo_bit(E)
> drm_kms_helper(E) ttm(E) drm(E) it87(E) hwmon_vid(E) coretemp(E) loop(E)
> firewire_sbp2(E) parport_pc(E) ppdev(E) lp(E) parport(E) ip_tables(E)
> x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) fscrypto(E) mbcache(E)
> wacom(E) sr_mod(E) sd_mod(E) cdrom(E) hid_generic(E) uas(E) usbhid(E)
> usb_storage(E) hid(E) ata_generic(E) psmouse(E) ata_piix(E) broadcom(E)
> bcm_phy_lib(E) i2c_i801(E) libata(E) firewire_ohci(E) tg3(E) ehci_pci(E)
> scsi_mod(E) ptp(E) ehci_hcd(E) pps_core(E) libphy(E) firewire_core(E)
> usbcore(E) crc_itu_t(E)
> [ 240.851622] CPU: 0 PID: 2905 Comm: mount.ntfs Tainted: G E
> 4.12.0-rc1+ #1
> [ 240.851623] Hardware name: Dell Inc. Studio XPS 8000/0X231R, BIOS A03
> 12/21/2009
> [ 240.851624] task: ffff88cbfa17b240 task.stack: ffffaef884c90000
> [ 240.851627] RIP: 0010:super_setup_bdi_name+0xcf/0xe0
> [ 240.851628] RSP: 0018:ffffaef884c93c70 EFLAGS: 00010283
> [ 240.851630] RAX: 0000000000000000 RBX: ffff88cbfa2af800 RCX:
> 0000000000000001
> [ 240.851631] RDX: 0000000080000001 RSI: 0000000000000201 RDI:
> 00000000ffffffff
> [ 240.851633] RBP: ffffaef884c93cf0 R08: ffff88cc119ab800 R09:
> 0000000000000000
> [ 240.851634] R10: ffffaef884c93810 R11: 0000000000000000 R12:
> ffff88cc05b70800
> [ 240.851635] R13: ffffffffc0bd23d4 R14: ffffaef884c93d00 R15:
> ffff88cbf215b800
> [ 240.851637] FS: 00007ff081f53e80(0000) GS:ffff88cc3fc00000(0000)
> knlGS:0000000000000000
> [ 240.851638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 240.851639] CR2: 00007ffe77439f18 CR3: 0000000162255000 CR4:
> 00000000000006f0
> [ 240.851641] Call Trace:
> [ 240.851645] ? get_random_bytes+0xba/0x1a0
> [ 240.851653] ? fuse_fill_super+0x3b3/0x6f0 [fuse]
> [ 240.851657] ? fuse_get_root_inode+0x70/0x70 [fuse]
> [ 240.851661] ? snprintf+0x45/0x70
> [ 240.851664] ? fuse_get_root_inode+0x70/0x70 [fuse]
> [ 240.851666] ? mount_bdev+0x170/0x1a0
> [ 240.851667] ? mount_bdev+0x170/0x1a0
> [ 240.851669] ? mount_fs+0x36/0x140
> [ 240.851672] ? vfs_kern_mount+0x62/0x120
> [ 240.851674] ? do_mount+0x1cf/0xc60
> [ 240.851677] ? SyS_mount+0x7e/0xd0
> [ 240.851679] ? entry_SYSCALL_64_fastpath+0x1e/0xa9
> [ 240.851681] Code: a0 65 48 33 0c 25 28 00 00 00 75 2a 48 83 c4 58 5b 41
> 5a 41 5c 41 5d 41 5e 5d c3 48 89 df 89 45 84 e8 66 96 f9 ff 8b 45 84 eb d2
> <0f> ff eb c6 b8 f4 ff ff ff eb c7 e8 c1 02 e6 ff 90 66 66 66 66
> [ 240.851706] ---[ end trace 36a4e22b3a606704 ]---
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
