[LU-11576] e2fck SIGSEGV at illegal extended attribute value

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Severity: 1
• Assignee: Peter Jones
• Reporter: Mahmoud Hanafi

Description

e2fsprogs-1.42.13.wc6-7.el7.x86_64

nbp15-srv1 ~ # e2fsck -yf /dev/mapper/nbp15_1-MDT0
e2fsck 1.42.13.wc6 (05-Feb-2017)
Pass 1: Checking inodes, blocks, and sizes
Inode 238990130 has illegal extended attribute value inode 778267756.
Fix? yes

Signal (11) SIGSEGV si_code=SEGV_MAPERR fault addr=0x7de7f9b0
e2fsck[0x42a0a1]
/lib64/libc.so.6(+0x362f0)[0x7fffecab32f0]
/lib64/libc.so.6(+0x16f015)[0x7fffecbec015]
/lib64/libext2fs.so.2(+0x1a665)[0x7fffed6b4665]
/lib64/libext2fs.so.2(+0x1a782)[0x7fffed6b4782]
/lib64/libext2fs.so.2(ext2fs_attr_set+0x1b4)[0x7fffed6b5134]
e2fsck[0x410b0a]
e2fsck[0x410ba4]
e2fsck(e2fsck_pass1+0x2429)[0x416ae9]
e2fsck(e2fsck_run+0x52)[0x40eb22]
e2fsck(main+0xcae)[0x40a69e]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7fffeca9f445]
e2fsck[0x40c555]