Messages in this thread | | | Subject | Re: WARNING: CPU: 0 PID: 913 at fs/inode.c:275 drop_nlink+0x4b/0x50() | From | Richard Weinberger <> | Date | Mon, 23 Nov 2015 23:21:32 +0100 |
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Am 23.11.2015 um 08:55 schrieb Vegard Nossum: > Hi, > > With the attached vfat disk image (fuzzed), I get the following WARNING: > > WARNING: CPU: 0 PID: 913 at fs/inode.c:275 drop_nlink+0x4b/0x50() > CPU: 0 PID: 913 Comm: a.out Not tainted 4.2.5+ #39 > Stack: > e0931b50 60075412 e13981e8 00000009 > 00000000 605cc684 e0931b60 605cf637 > e0931bc0 60040f6d e0931ba0 6011e12b > Call Trace: > [<60029f3b>] show_stack+0xdb/0x1a0 > [<605cf637>] dump_stack+0x2a/0x2c > [<60040f6d>] warn_slowpath_common+0x9d/0xf0 > [<6004114c>] warn_slowpath_null+0x1c/0x20 > [<6011e12b>] drop_nlink+0x4b/0x50 > [<601e9e2f>] vfat_rename+0x56f/0x800 > [<60113dd2>] vfs_rename+0x9a2/0x9d0 > [<60114439>] SyS_renameat2+0x639/0x690 > [<601144d0>] SyS_rename+0x20/0x30 > [<6002c5ce>] handle_syscall+0x6e/0xa0 > [<6003a911>] userspace+0x4f1/0x5e0 > > To trigger it, you have to do a rename("/mnt/a/b/1", "/mnt/1"), where > /mnt is your mountpoint.
Not here. All I get is: FAT-fs (ubdb): Corrupted directory (i_pos 244)
Did you something before the rename()?
Thanks, //richard
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