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Message-ID: <87ziu1eetp.fsf@gamma.ozlabs.ibm.com> Date: Mon, 14 Mar 2016 17:47:14 +1100 From: Daniel Axtens <dja@...ens.net> To: Miklos Szeredi <miklos@...redi.hu>, Theodore Ts'o <tytso@....edu>, linux-kernel@...r.kernel.org, linux-ext4@...r.kernel.org, viro@...iv.linux.org.uk, linux-unionfs@...r.kernel.org Subject: Re: ext4_file_open: Inconsistent encryption contexts (commit ff978b09f973) breaking Docker Hi all, To make sure I wasn't crazy, I installed a mainline kernel on my x86 laptop. It also doesn't work there, but I do get a far more detailed set of backtraces, which I've added below. It also means it's not powerpc specific, which should help in debugging it. Regards, Daniel [ 118.453138] EXT4-fs warning (device dm-1): ext4_file_open:388: Inconsistent encryption contexts: 29256/13376200 [ 118.453143] pathname: /etc/passwd [ 118.453146] inode flags: 40000080000 [ 118.453147] ------------[ cut here ]------------ [ 118.453153] WARNING: CPU: 3 PID: 2246 at /scratch/dja/linux/fs/ext4/file.c:393 ext4_file_open+0x18a/0x2d0() [ 118.453155] Modules linked in: veth rfcomm xt_addrtype xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc overlay bnep nls_iso8859_1 uvcvideo snd_hda_codec_hdmi btusb btrtl videobuf2_vmalloc btbcm videobuf2_memops videobuf2_v4l2 btintel intel_powerclamp bluetooth snd_hda_codec_cirrus videobuf2_core snd_hda_codec_generic videodev joydev coretemp snd_hda_intel media kvm_intel snd_hda_codec bcm5974 input_leds snd_seq_midi snd_hda_core snd_hwdep snd_seq_midi_event snd_rawmidi kvm snd_seq applesmc input_polldev snd_seq_device snd_pcm snd_timer irqbypass acpi_als snd kfifo_buf shpchp soundcore industrialio intel_ips sbs apple_gmux sbshc lpc_ich apple_bl mac_hid parport_pc ppdev [ 118.453197] lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt uas usb_storage hid_generic hid_appleir hid_apple usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel nouveau i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd mxm_wmi wmi ahci ttm firewire_ohci i2c_algo_bit libahci firewire_core drm_kms_helper crc_itu_t syscopyarea tg3 sysfillrect sysimgblt fb_sys_fops ptp drm pps_core video [ 118.453224] CPU: 3 PID: 2246 Comm: docker Not tainted 4.5.0-rc7+ #1 [ 118.453226] Hardware name: Apple Inc. MacBookPro6,2/Mac-F22586C8, BIOS MBP61.88Z.0057.B0A.1005121001 05/12/10 [ 118.453228] 0000000000000286 00000000df47ba90 ffff880164ab77b8 ffffffff813dc903 [ 118.453230] 0000000000000000 ffffffff81cee120 ffff880164ab77f0 ffffffff810806b6 [ 118.453233] ffff8801642ca2a8 ffff880089d06c00 ffff88007978ec60 ffff880035418000 [ 118.453235] Call Trace: [ 118.453243] [<ffffffff813dc903>] dump_stack+0x63/0x90 [ 118.453248] [<ffffffff810806b6>] warn_slowpath_common+0x86/0xc0 [ 118.453250] [<ffffffff810807fa>] warn_slowpath_null+0x1a/0x20 [ 118.453252] [<ffffffff81298fda>] ext4_file_open+0x18a/0x2d0 [ 118.453256] [<ffffffff81016743>] ? __switch_to+0x253/0x5a0 [ 118.453262] [<ffffffff81812ca1>] ? __schedule+0x391/0xa30 [ 118.453266] [<ffffffffc00d889e>] ? kcryptd_io_read+0x6e/0x80 [dm_crypt] [ 118.453269] [<ffffffff81813c60>] ? bit_wait_timeout+0xa0/0xa0 [ 118.453271] [<ffffffff81813375>] ? schedule+0x35/0x80 [ 118.453274] [<ffffffff8181661f>] ? schedule_timeout+0x22f/0x2c0 [ 118.453279] [<ffffffff815a035f>] ? scsi_request_fn+0x3f/0x640 [ 118.453283] [<ffffffff810f4afc>] ? ktime_get+0x3c/0xb0 [ 118.453287] [<ffffffff8113c78d>] ? delayacct_end+0x5d/0x70 [ 118.453289] [<ffffffff8113c8d0>] ? __delayacct_blkio_end+0x60/0xa0 [ 118.453291] [<ffffffff818128cd>] ? io_schedule_timeout+0xfd/0x140 [ 118.453293] [<ffffffff81813746>] ? __wait_on_bit+0x76/0x90 [ 118.453296] [<ffffffff81813c60>] ? bit_wait_timeout+0xa0/0xa0 [ 118.453298] [<ffffffff818137e1>] ? out_of_line_wait_on_bit+0x81/0xb0 [ 118.453302] [<ffffffff810c33a0>] ? autoremove_wake_function+0x40/0x40 [ 118.453305] [<ffffffff812cb819>] ? __ext4_ext_check+0x119/0x390 [ 118.453308] [<ffffffff81249ec2>] ? __wait_on_buffer+0x32/0x40 [ 118.453310] [<ffffffff810c2fe5>] ? wake_up_bit+0x25/0x30 [ 118.453315] [<ffffffff8122e379>] ? unlock_new_inode+0x49/0x80 [ 118.453319] [<ffffffff812a2148>] ? ext4_iget+0xa18/0xbf0 [ 118.453321] [<ffffffff81229f57>] ? __d_instantiate+0x97/0xf0 [ 118.453323] [<ffffffff81229e3c>] ? d_rehash+0x4c/0x60 [ 118.453325] [<ffffffff8122c0c7>] ? d_splice_alias+0xa7/0x2b0 [ 118.453327] [<ffffffff8122accf>] ? dput+0x2f/0x220 [ 118.453332] [<ffffffffc0847c59>] ? ovl_permission+0xe9/0x240 [overlay] [ 118.453337] [<ffffffff812101bf>] do_dentry_open+0x1cf/0x310 [ 118.453339] [<ffffffff81298e50>] ? ext4_check_all_de+0xb0/0xb0 [ 118.453341] [<ffffffff812116b8>] vfs_open+0x58/0x60 [ 118.453345] [<ffffffff81220c7a>] path_openat+0x1ea/0x1400 [ 118.453348] [<ffffffff81223a51>] do_filp_open+0x91/0x100 [ 118.453352] [<ffffffff810a1c76>] ? __put_cred+0x46/0x50 [ 118.453354] [<ffffffff812314c6>] ? __alloc_fd+0x46/0x180 [ 118.453356] [<ffffffff81211a25>] do_sys_open+0x125/0x210 [ 118.453359] [<ffffffff81211b44>] SyS_openat+0x14/0x20 [ 118.453362] [<ffffffff818174f6>] entry_SYSCALL_64_fastpath+0x16/0x75 [ 118.453364] ---[ end trace f6e9d91a0c7899ce ]--- [ 118.453390] EXT4-fs warning (device dm-1): ext4_file_open:388: Inconsistent encryption contexts: 29256/13376196 [ 118.453393] pathname: /etc/group [ 118.453394] inode flags: 40000080000 [ 118.453395] ------------[ cut here ]------------ [ 118.453397] WARNING: CPU: 3 PID: 2246 at /scratch/dja/linux/fs/ext4/file.c:393 ext4_file_open+0x18a/0x2d0() [ 118.453398] Modules linked in: veth rfcomm xt_addrtype xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc overlay bnep nls_iso8859_1 uvcvideo snd_hda_codec_hdmi btusb btrtl videobuf2_vmalloc btbcm videobuf2_memops videobuf2_v4l2 btintel intel_powerclamp bluetooth snd_hda_codec_cirrus videobuf2_core snd_hda_codec_generic videodev joydev coretemp snd_hda_intel media kvm_intel snd_hda_codec bcm5974 input_leds snd_seq_midi snd_hda_core snd_hwdep snd_seq_midi_event snd_rawmidi kvm snd_seq applesmc input_polldev snd_seq_device snd_pcm snd_timer irqbypass acpi_als snd kfifo_buf shpchp soundcore industrialio intel_ips sbs apple_gmux sbshc lpc_ich apple_bl mac_hid parport_pc ppdev [ 118.453424] lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt uas usb_storage hid_generic hid_appleir hid_apple usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel nouveau i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd mxm_wmi wmi ahci ttm firewire_ohci i2c_algo_bit libahci firewire_core drm_kms_helper crc_itu_t syscopyarea tg3 sysfillrect sysimgblt fb_sys_fops ptp drm pps_core video [ 118.453442] CPU: 3 PID: 2246 Comm: docker Tainted: G W 4.5.0-rc7+ #1 [ 118.453443] Hardware name: Apple Inc. MacBookPro6,2/Mac-F22586C8, BIOS MBP61.88Z.0057.B0A.1005121001 05/12/10 [ 118.453444] 0000000000000286 00000000df47ba90 ffff880164ab77b8 ffffffff813dc903 [ 118.453447] 0000000000000000 ffffffff81cee120 ffff880164ab77f0 ffffffff810806b6 [ 118.453449] ffff8801642c9e70 ffff880157256100 ffff88007978ec60 ffff880035418000 [ 118.453451] Call Trace: [ 118.453454] [<ffffffff813dc903>] dump_stack+0x63/0x90 [ 118.453456] [<ffffffff810806b6>] warn_slowpath_common+0x86/0xc0 [ 118.453458] [<ffffffff810807fa>] warn_slowpath_null+0x1a/0x20 [ 118.453460] [<ffffffff81298fda>] ext4_file_open+0x18a/0x2d0 [ 118.453462] [<ffffffff81016743>] ? __switch_to+0x253/0x5a0 [ 118.453465] [<ffffffff81812ca1>] ? __schedule+0x391/0xa30 [ 118.453467] [<ffffffffc00d889e>] ? kcryptd_io_read+0x6e/0x80 [dm_crypt] [ 118.453470] [<ffffffff81813c60>] ? bit_wait_timeout+0xa0/0xa0 [ 118.453472] [<ffffffff81813375>] ? schedule+0x35/0x80 [ 118.453474] [<ffffffff8181661f>] ? schedule_timeout+0x22f/0x2c0 [ 118.453477] [<ffffffff815a035f>] ? scsi_request_fn+0x3f/0x640 [ 118.453481] [<ffffffff813e24b2>] ? radix_tree_lookup_slot+0x22/0x50 [ 118.453482] [<ffffffff8124a19e>] ? bh_lru_install+0x17e/0x1c0 [ 118.453485] [<ffffffff813e24b2>] ? radix_tree_lookup_slot+0x22/0x50 [ 118.453486] [<ffffffff8124a19e>] ? bh_lru_install+0x17e/0x1c0 [ 118.453489] [<ffffffff8124a919>] ? __find_get_block+0x109/0x110 [ 118.453491] [<ffffffff812cb819>] ? __ext4_ext_check+0x119/0x390 [ 118.453493] [<ffffffff8124b0cb>] ? __getblk_gfp+0x2b/0x60 [ 118.453495] [<ffffffff810c2fe5>] ? wake_up_bit+0x25/0x30 [ 118.453498] [<ffffffff8122e379>] ? unlock_new_inode+0x49/0x80 [ 118.453500] [<ffffffff812a2148>] ? ext4_iget+0xa18/0xbf0 [ 118.453502] [<ffffffff81229f57>] ? __d_instantiate+0x97/0xf0 [ 118.453504] [<ffffffff81229e3c>] ? d_rehash+0x4c/0x60 [ 118.453506] [<ffffffff8122c0c7>] ? d_splice_alias+0xa7/0x2b0 [ 118.453508] [<ffffffff8122accf>] ? dput+0x2f/0x220 [ 118.453511] [<ffffffffc0847c59>] ? ovl_permission+0xe9/0x240 [overlay] [ 118.453514] [<ffffffff812101bf>] do_dentry_open+0x1cf/0x310 [ 118.453516] [<ffffffff81298e50>] ? ext4_check_all_de+0xb0/0xb0 [ 118.453518] [<ffffffff812116b8>] vfs_open+0x58/0x60 [ 118.453521] [<ffffffff81220c7a>] path_openat+0x1ea/0x1400 [ 118.453523] [<ffffffff81223a51>] do_filp_open+0x91/0x100 [ 118.453526] [<ffffffff810a1c76>] ? __put_cred+0x46/0x50 [ 118.453528] [<ffffffff812314c6>] ? __alloc_fd+0x46/0x180 [ 118.453530] [<ffffffff81211a25>] do_sys_open+0x125/0x210 [ 118.453532] [<ffffffff81211b44>] SyS_openat+0x14/0x20 [ 118.453534] [<ffffffff818174f6>] entry_SYSCALL_64_fastpath+0x16/0x75 [ 118.453536] ---[ end trace f6e9d91a0c7899cf ]--- [ 118.582696] EXT4-fs warning (device dm-1): ext4_file_open:388: Inconsistent encryption contexts: 30168/12584552 [ 118.582704] pathname: /bin/bash [ 118.582707] inode flags: 40000080000 [ 118.582709] ------------[ cut here ]------------ [ 118.582718] WARNING: CPU: 0 PID: 2246 at /scratch/dja/linux/fs/ext4/file.c:393 ext4_file_open+0x18a/0x2d0() [ 118.582721] Modules linked in: veth rfcomm xt_addrtype xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc overlay bnep nls_iso8859_1 uvcvideo snd_hda_codec_hdmi btusb btrtl videobuf2_vmalloc btbcm videobuf2_memops videobuf2_v4l2 btintel intel_powerclamp bluetooth snd_hda_codec_cirrus videobuf2_core snd_hda_codec_generic videodev joydev coretemp snd_hda_intel media kvm_intel snd_hda_codec bcm5974 input_leds snd_seq_midi snd_hda_core snd_hwdep snd_seq_midi_event snd_rawmidi kvm snd_seq applesmc input_polldev snd_seq_device snd_pcm snd_timer irqbypass acpi_als snd kfifo_buf shpchp soundcore industrialio intel_ips sbs apple_gmux sbshc lpc_ich apple_bl mac_hid parport_pc ppdev [ 118.582792] lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt uas usb_storage hid_generic hid_appleir hid_apple usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel nouveau i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd mxm_wmi wmi ahci ttm firewire_ohci i2c_algo_bit libahci firewire_core drm_kms_helper crc_itu_t syscopyarea tg3 sysfillrect sysimgblt fb_sys_fops ptp drm pps_core video [ 118.582836] CPU: 0 PID: 2246 Comm: docker Tainted: G W 4.5.0-rc7+ #1 [ 118.582841] Hardware name: Apple Inc. MacBookPro6,2/Mac-F22586C8, BIOS MBP61.88Z.0057.B0A.1005121001 05/12/10 [ 118.582846] 0000000000000286 00000000df47ba90 ffff880164ab7738 ffffffff813dc903 [ 118.582851] 0000000000000000 ffffffff81cee120 ffff880164ab7770 ffffffff810806b6 [ 118.582854] ffff8801642eb7c0 ffff880071624400 ffff8800797b6a28 ffff880035418000 [ 118.582858] Call Trace: [ 118.582869] [<ffffffff813dc903>] dump_stack+0x63/0x90 [ 118.582876] [<ffffffff810806b6>] warn_slowpath_common+0x86/0xc0 [ 118.582880] [<ffffffff810807fa>] warn_slowpath_null+0x1a/0x20 [ 118.582883] [<ffffffff81298fda>] ext4_file_open+0x18a/0x2d0 [ 118.582891] [<ffffffff81812ca1>] ? __schedule+0x391/0xa30 [ 118.582896] [<ffffffff81813c60>] ? bit_wait_timeout+0xa0/0xa0 [ 118.582899] [<ffffffff81813375>] ? schedule+0x35/0x80 [ 118.582904] [<ffffffff8181661f>] ? schedule_timeout+0x22f/0x2c0 [ 118.582911] [<ffffffff810f4afc>] ? ktime_get+0x3c/0xb0 [ 118.582919] [<ffffffff8113c78d>] ? delayacct_end+0x5d/0x70 [ 118.582925] [<ffffffff8113c8d0>] ? __delayacct_blkio_end+0x60/0xa0 [ 118.582931] [<ffffffff818128cd>] ? io_schedule_timeout+0xfd/0x140 [ 118.582937] [<ffffffff813e24b2>] ? radix_tree_lookup_slot+0x22/0x50 [ 118.582941] [<ffffffff8124a19e>] ? bh_lru_install+0x17e/0x1c0 [ 118.582945] [<ffffffff8124a919>] ? __find_get_block+0x109/0x110 [ 118.582950] [<ffffffff812cb819>] ? __ext4_ext_check+0x119/0x390 [ 118.582953] [<ffffffff8124b0cb>] ? __getblk_gfp+0x2b/0x60 [ 118.582959] [<ffffffff810c2fe5>] ? wake_up_bit+0x25/0x30 [ 118.582965] [<ffffffff8122e379>] ? unlock_new_inode+0x49/0x80 [ 118.582970] [<ffffffff812a2148>] ? ext4_iget+0xa18/0xbf0 [ 118.582974] [<ffffffff81229f57>] ? __d_instantiate+0x97/0xf0 [ 118.582978] [<ffffffff8122accf>] ? dput+0x2f/0x220 [ 118.582987] [<ffffffffc0847c59>] ? ovl_permission+0xe9/0x240 [overlay] [ 118.582995] [<ffffffff812101bf>] do_dentry_open+0x1cf/0x310 [ 118.583001] [<ffffffff81298e50>] ? ext4_check_all_de+0xb0/0xb0 [ 118.583008] [<ffffffff812116b8>] vfs_open+0x58/0x60 [ 118.583015] [<ffffffff81220c7a>] path_openat+0x1ea/0x1400 [ 118.583020] [<ffffffff810aaa39>] ? ttwu_do_wakeup+0x19/0xe0 [ 118.583026] [<ffffffff81223a51>] do_filp_open+0x91/0x100 [ 118.583033] [<ffffffff81385f8f>] ? apparmor_cred_prepare+0x2f/0x50 [ 118.583038] [<ffffffff81219546>] do_open_execat+0x76/0x180 [ 118.583042] [<ffffffff8121a96d>] do_execveat_common.isra.34+0x1cd/0x750 [ 118.583046] [<ffffffff81222a42>] ? getname_flags+0x72/0x1f0 [ 118.583050] [<ffffffff8121b21a>] SyS_execve+0x3a/0x50 [ 118.583054] [<ffffffff81817795>] stub_execve+0x5/0x5 [ 118.583058] [<ffffffff818174f6>] ? entry_SYSCALL_64_fastpath+0x16/0x75 [ 118.583061] ---[ end trace f6e9d91a0c7899d0 ]--- [ 118.583358] EXT4-fs warning (device dm-1): ext4_file_open:388: Inconsistent encryption contexts: 29256/12584870 [ 118.583362] pathname: /etc/localtime [ 118.583365] inode flags: 40000080000 [ 118.583367] ------------[ cut here ]------------ [ 118.583372] WARNING: CPU: 0 PID: 2246 at /scratch/dja/linux/fs/ext4/file.c:393 ext4_file_open+0x18a/0x2d0() [ 118.583374] Modules linked in: veth rfcomm xt_addrtype xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc overlay bnep nls_iso8859_1 uvcvideo snd_hda_codec_hdmi btusb btrtl videobuf2_vmalloc btbcm videobuf2_memops videobuf2_v4l2 btintel intel_powerclamp bluetooth snd_hda_codec_cirrus videobuf2_core snd_hda_codec_generic videodev joydev coretemp snd_hda_intel media kvm_intel snd_hda_codec bcm5974 input_leds snd_seq_midi snd_hda_core snd_hwdep snd_seq_midi_event snd_rawmidi kvm snd_seq applesmc input_polldev snd_seq_device snd_pcm snd_timer irqbypass acpi_als snd kfifo_buf shpchp soundcore industrialio intel_ips sbs apple_gmux sbshc lpc_ich apple_bl mac_hid parport_pc ppdev [ 118.583428] lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt uas usb_storage hid_generic hid_appleir hid_apple usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel nouveau i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd mxm_wmi wmi ahci ttm firewire_ohci i2c_algo_bit libahci firewire_core drm_kms_helper crc_itu_t syscopyarea tg3 sysfillrect sysimgblt fb_sys_fops ptp drm pps_core video [ 118.583465] CPU: 0 PID: 2246 Comm: docker Tainted: G W 4.5.0-rc7+ #1 [ 118.583468] Hardware name: Apple Inc. MacBookPro6,2/Mac-F22586C8, BIOS MBP61.88Z.0057.B0A.1005121001 05/12/10 [ 118.583470] 0000000000000286 00000000df47ba90 ffff880164ab77b8 ffffffff813dc903 [ 118.583474] 0000000000000000 ffffffff81cee120 ffff880164ab77f0 ffffffff810806b6 [ 118.583478] ffff8801642ebbf8 ffff880071624c00 ffff88007978ec60 ffff880035418000 [ 118.583482] Call Trace: [ 118.583488] [<ffffffff813dc903>] dump_stack+0x63/0x90 [ 118.583492] [<ffffffff810806b6>] warn_slowpath_common+0x86/0xc0 [ 118.583496] [<ffffffff810807fa>] warn_slowpath_null+0x1a/0x20 [ 118.583500] [<ffffffff81298fda>] ext4_file_open+0x18a/0x2d0 [ 118.583505] [<ffffffff81813c60>] ? bit_wait_timeout+0xa0/0xa0 [ 118.583511] [<ffffffff81813375>] ? schedule+0x35/0x80 [ 118.583518] [<ffffffff8181661f>] ? schedule_timeout+0x22f/0x2c0 [ 118.583525] [<ffffffff810f4afc>] ? ktime_get+0x3c/0xb0 [ 118.583530] [<ffffffff8113c78d>] ? delayacct_end+0x5d/0x70 [ 118.583534] [<ffffffff8113c8d0>] ? __delayacct_blkio_end+0x60/0xa0 [ 118.583537] [<ffffffff818128cd>] ? io_schedule_timeout+0xfd/0x140 [ 118.583541] [<ffffffff813e24b2>] ? radix_tree_lookup_slot+0x22/0x50 [ 118.583545] [<ffffffff8124a19e>] ? bh_lru_install+0x17e/0x1c0 [ 118.583548] [<ffffffff813e24b2>] ? radix_tree_lookup_slot+0x22/0x50 [ 118.583552] [<ffffffff8124a19e>] ? bh_lru_install+0x17e/0x1c0 [ 118.583555] [<ffffffff813e24b2>] ? radix_tree_lookup_slot+0x22/0x50 [ 118.583559] [<ffffffff8124a19e>] ? bh_lru_install+0x17e/0x1c0 [ 118.583563] [<ffffffff8124a919>] ? __find_get_block+0x109/0x110 [ 118.583566] [<ffffffff812cb819>] ? __ext4_ext_check+0x119/0x390 [ 118.583570] [<ffffffff8124b0cb>] ? __getblk_gfp+0x2b/0x60 [ 118.583574] [<ffffffff810c2fe5>] ? wake_up_bit+0x25/0x30 [ 118.583578] [<ffffffff8122e379>] ? unlock_new_inode+0x49/0x80 [ 118.583582] [<ffffffff812a2148>] ? ext4_iget+0xa18/0xbf0 [ 118.583586] [<ffffffff8122accf>] ? dput+0x2f/0x220 [ 118.583589] [<ffffffff81229f57>] ? __d_instantiate+0x97/0xf0 [ 118.583592] [<ffffffff81229e3c>] ? d_rehash+0x4c/0x60 [ 118.583596] [<ffffffff8122c0c7>] ? d_splice_alias+0xa7/0x2b0 [ 118.583600] [<ffffffff8122accf>] ? dput+0x2f/0x220 [ 118.583606] [<ffffffffc0847c59>] ? ovl_permission+0xe9/0x240 [overlay] [ 118.583611] [<ffffffff812101bf>] do_dentry_open+0x1cf/0x310 [ 118.583614] [<ffffffff81298e50>] ? ext4_check_all_de+0xb0/0xb0 [ 118.583618] [<ffffffff812116b8>] vfs_open+0x58/0x60 [ 118.583623] [<ffffffff81220c7a>] path_openat+0x1ea/0x1400 [ 118.583628] [<ffffffff81223a51>] do_filp_open+0x91/0x100 [ 118.583632] [<ffffffff812314c6>] ? __alloc_fd+0x46/0x180 [ 118.583636] [<ffffffff81211a25>] do_sys_open+0x125/0x210 [ 118.583640] [<ffffffff81211b44>] SyS_openat+0x14/0x20 [ 118.583644] [<ffffffff818174f6>] entry_SYSCALL_64_fastpath+0x16/0x75 [ 118.583647] ---[ end trace f6e9d91a0c7899d1 ]---
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