When I make a filesystem on a disk partition (eg. /dev/sdd1), but I mount the filesystem from /dev/sdd by mistake, f2fs print the following WARNING. I don't think user want them.
I have no idea to avoid or fix it? Should f2fs check both super block? or both checkpoint? Any comments are welcome. [12456.030051] F2FS-fs (sdd): Magic Mismatch, valid(0xf2f52010) - read(0x0) [12456.031270] F2FS-fs (sdd): Can't find valid F2FS filesystem in 1th superblock [12456.046173] F2FS-fs (sdd): Mount Device [ 0]: /dev/sdd, 1023, 0 - 7ffff [12456.047112] F2FS-fs (sdd): Mount Device [ 1]: /dev/sde, 1024, 80000 - fffff [12456.048012] F2FS-fs (sdd): Mount Device [ 2]: /dev/sdf, 1024, 100000 - 17ffff [12456.048856] F2FS-fs (sdd): IO Block Size: 4 KB [12456.084157] F2FS-fs (sdd): Found nat_bits in checkpoint [12456.138799] ------------[ cut here ]------------ [12456.139303] WARNING: CPU: 0 PID: 8146 at fs/f2fs/node.c:1162 __get_node_page.part.34+0x1e9/0x330 [f2fs] [12456.140313] Modules linked in: f2fs(E) tun bridge stp llc fuse ip_set nfnetlink vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event snd_ens1371 gameport coretemp ppdev snd_ac97_codec crct10dif_pclmul ac97_bus crc32_pclmul snd_seq ghash_clmulni_intel intel_rapl_perf snd_pcm vmw_balloon joydev snd_rawmidi snd_timer snd_seq_device snd soundcore nfit parport_pc parport acpi_cpufreq tpm_tis tpm_tis_core shpchp tpm i2c_piix4 vmw_vmci nfsd auth_rpcgss nfs_acl lockd grace sunrpc xfs libcrc32c vmwgfx drm_kms_helper ttm drm crc32c_intel serio_raw e1000 mptspi scsi_transport_spi mptscsih mptbase ata_generic fjes pata_acpi [12456.144180] CPU: 0 PID: 8146 Comm: mount Tainted: G W E 4.10.0-f2fs+ #25 [12456.144733] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015 [12456.145835] Call Trace: [12456.146391] dump_stack+0x63/0x86 [12456.146929] __warn+0xcb/0xf0 [12456.147466] warn_slowpath_null+0x1d/0x20 [12456.148013] __get_node_page.part.34+0x1e9/0x330 [f2fs] [12456.148573] get_node_page.part.35+0x12/0x20 [f2fs] [12456.149121] get_node_page+0x1b/0x20 [f2fs] [12456.149677] f2fs_iget+0x8f/0x7f0 [f2fs] [12456.150210] f2fs_fill_super+0xb27/0x17c0 [f2fs] [12456.150744] ? vsnprintf+0x274/0x500 [12456.151255] mount_bdev+0x178/0x1b0 [12456.151770] ? f2fs_commit_super+0xf0/0xf0 [f2fs] [12456.152267] f2fs_mount+0x15/0x20 [f2fs] [12456.152780] mount_fs+0x38/0x150 [12456.153257] ? __alloc_percpu+0x15/0x20 [12456.153749] vfs_kern_mount+0x67/0x130 [12456.154223] do_mount+0x1dd/0xc50 [12456.154701] ? _copy_from_user+0x4e/0x80 [12456.155167] ? memdup_user+0x4f/0x70 [12456.155633] SyS_mount+0x83/0xd0 [12456.156139] entry_SYSCALL_64_fastpath+0x1a/0xa9 [12456.156617] RIP: 0033:0x7f01d30856fa [12456.157088] RSP: 002b:00007ffc63bcf718 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [12456.157576] RAX: ffffffffffffffda RBX: 000055e03b143050 RCX: 00007f01d30856fa [12456.158055] RDX: 000055e03b146730 RSI: 000055e03b145f40 RDI: 000055e03b143230 [12456.158535] RBP: 000055e03b146050 R08: 0000000000000000 R09: 0000000000000013 [12456.158993] R10: 00000000c0ed8000 R11: 0000000000000246 R12: 000055e03b145f80 [12456.159449] R13: 0000000000000000 R14: 00007f01d3bf4a2e R15: 00000000ffffffff [12456.159910] ---[ end trace cac510ee4c757c87 ]--- [12456.160699] F2FS-fs (sdd): Failed to read root inode [12456.164960] F2FS-fs (sdd): Magic Mismatch, valid(0xf2f52010) - read(0x0) [12456.165389] F2FS-fs (sdd): Can't find valid F2FS filesystem in 1th superblock [12456.167452] F2FS-fs (sdd): Mount Device [ 0]: /dev/sdd, 1023, 0 - 7ffff [12456.167855] F2FS-fs (sdd): Mount Device [ 1]: /dev/sde, 1024, 80000 - fffff [12456.168238] F2FS-fs (sdd): Mount Device [ 2]: /dev/sdf, 1024, 100000 - 17ffff [12456.168625] F2FS-fs (sdd): IO Block Size: 4 KB [12456.178226] F2FS-fs (sdd): Found nat_bits in checkpoint [12456.193698] ------------[ cut here ]------------ [12456.194057] WARNING: CPU: 0 PID: 8146 at fs/f2fs/node.c:1162 __get_node_page.part.34+0x1e9/0x330 [f2fs] [12456.194758] Modules linked in: f2fs(E) tun bridge stp llc fuse ip_set nfnetlink vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event snd_ens1371 gameport coretemp ppdev snd_ac97_codec crct10dif_pclmul ac97_bus crc32_pclmul snd_seq ghash_clmulni_intel intel_rapl_perf snd_pcm vmw_balloon joydev snd_rawmidi snd_timer snd_seq_device snd soundcore nfit parport_pc parport acpi_cpufreq tpm_tis tpm_tis_core shpchp tpm i2c_piix4 vmw_vmci nfsd auth_rpcgss nfs_acl lockd grace sunrpc xfs libcrc32c vmwgfx drm_kms_helper ttm drm crc32c_intel serio_raw e1000 mptspi scsi_transport_spi mptscsih mptbase ata_generic fjes pata_acpi [12456.197471] CPU: 0 PID: 8146 Comm: mount Tainted: G W E 4.10.0-f2fs+ #25 [12456.197863] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015 [12456.198704] Call Trace: [12456.199107] dump_stack+0x63/0x86 [12456.199630] __warn+0xcb/0xf0 [12456.200042] warn_slowpath_null+0x1d/0x20 [12456.200504] __get_node_page.part.34+0x1e9/0x330 [f2fs] [12456.200915] get_node_page.part.35+0x12/0x20 [f2fs] [12456.201381] get_node_page+0x1b/0x20 [f2fs] [12456.201792] f2fs_iget+0x8f/0x7f0 [f2fs] [12456.202200] f2fs_fill_super+0xb27/0x17c0 [f2fs] [12456.202647] ? vsnprintf+0x274/0x500 [12456.203041] mount_bdev+0x178/0x1b0 [12456.203521] ? f2fs_commit_super+0xf0/0xf0 [f2fs] [12456.204002] f2fs_mount+0x15/0x20 [f2fs] [12456.204445] mount_fs+0x38/0x150 [12456.204857] ? __alloc_percpu+0x15/0x20 [12456.205306] vfs_kern_mount+0x67/0x130 [12456.205686] do_mount+0x1dd/0xc50 [12456.206061] ? _copy_from_user+0x4e/0x80 [12456.206485] ? memdup_user+0x4f/0x70 [12456.206968] SyS_mount+0x83/0xd0 [12456.207532] entry_SYSCALL_64_fastpath+0x1a/0xa9 [12456.207910] RIP: 0033:0x7f01d30856fa [12456.208376] RSP: 002b:00007ffc63bcf718 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [12456.208762] RAX: ffffffffffffffda RBX: 000055e03b143050 RCX: 00007f01d30856fa [12456.209147] RDX: 000055e03b146730 RSI: 000055e03b145f40 RDI: 000055e03b143230 [12456.209576] RBP: 000055e03b146050 R08: 0000000000000000 R09: 0000000000000013 [12456.209943] R10: 00000000c0ed8000 R11: 0000000000000246 R12: 000055e03b145f80 [12456.210359] R13: 0000000000000000 R14: 00007f01d3bf4a2e R15: 00000000ffffffff [12456.210764] ---[ end trace cac510ee4c757c88 ]--- [12456.211604] F2FS-fs (sdd): Failed to read root inode ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
