[user@thinkpad ~]$ sudo pacman -Syu Password or swipe finger: Warning: usb_bulk_read expected to read 0x40 (read 0x0 bytes). *** glibc detected *** sudo: corrupted double-linked list: 0x0000000000b06910 *** ======= Backtrace: ========= /lib/libc.so.6(+0x716b6)[0x7f9de59536b6] /lib/libc.so.6(+0x71b20)[0x7f9de5953b20] /lib/libc.so.6(+0x73034)[0x7f9de5955034] /lib/libc.so.6(__libc_malloc+0x70)[0x7f9de5957ea0] /lib/libc.so.6(+0x2f444)[0x7f9de5911444] /lib/libc.so.6(+0x2f82e)[0x7f9de591182e] /lib/libc.so.6(+0x2d8a8)[0x7f9de590f8a8] /lib/libc.so.6(+0x2d08e)[0x7f9de590f08e] /lib/libc.so.6(__strerror_r+0x58)[0x7f9de595d558] /lib/libc.so.6(strerror+0x1e)[0x7f9de595d45e] /usr/lib/libthinkfinger.so.0(libthinkfinger_verify+0x17d)[0x7f9de4e7101d] /lib/security/pam_thinkfinger.so(+0x17d3)[0x7f9de50987d3] /lib/libpthread.so.0(+0x6cb0)[0x7f9de4c58cb0] /lib/libc.so.6(clone+0x6d)[0x7f9de59b07ad] ======= Memory map: ======== 00400000-00427000 r-xp 00000000 08:03 6823343 /usr/bin/sudo 00626000-00629000 rw-p 00026000 08:03 6823343 /usr/bin/sudo 00629000-0062d000 rw-p 00000000 00:00 0 00af9000-00b3a000 rw-p 00000000 00:00 0 [heap] 7f9ddc000000-7f9ddc021000 rw-p 00000000 00:00 0 7f9ddc021000-7f9de0000000 ---p 00000000 00:00 0 7f9de3200000-7f9de3215000 r-xp 00000000 08:03 6825635 /usr/lib/libgcc_s.so.1 7f9de3215000-7f9de3415000 ---p 00015000 08:03 6825635 /usr/lib/libgcc_s.so.1 7f9de3415000-7f9de3416000 rw-p 00015000 08:03 6825635 /usr/lib/libgcc_s.so.1 7f9de3416000-7f9de3417000 ---p 00000000 00:00 0 7f9de3417000-7f9de3c17000 rw-p 00000000 00:00 0 7f9de3c17000-7f9de3c18000 ---p 00000000 00:00 0 7f9de3c18000-7f9de4418000 rw-p 00000000 00:00 0 7f9de4418000-7f9de4419000 r-xp 00000000 08:03 5898351 /lib/security/pam_nologin.so 7f9de4419000-7f9de4619000 ---p 00001000 08:03 5898351 /lib/security/pam_nologin.so 7f9de4619000-7f9de461a000 rw-p 00001000 08:03 5898351 /lib/security/pam_nologin.so 7f9de461a000-7f9de462f000 r-xp 00000000 08:03 5898242 /lib/libnsl-2.12.1.so 7f9de462f000-7f9de482e000 ---p 00015000 08:03 5898242 /lib/libnsl-2.12.1.so 7f9de482e000-7f9de482f000 r--p 00014000 08:03 5898242 /lib/libnsl-2.12.1.so 7f9de482f000-7f9de4830000 rw-p 00015000 08:03 5898242 /lib/libnsl-2.12.1.so 7f9de4830000-7f9de4832000 rw-p 00000000 00:00 0 7f9de4832000-7f9de483d000 r-xp 00000000 08:03 5898342 /lib/security/pam_unix.so 7f9de483d000-7f9de4a3d000 ---p 0000b000 08:03 5898342 /lib/security/pam_unix.so 7f9de4a3d000-7f9de4a3e000 rw-p 0000b000 08:03 5898342 /lib/security/pam_unix.so 7f9de4a3e000-7f9de4a4a000 rw-p 00000000 00:00 0 7f9de4a4a000-7f9de4a50000 r-xp 00000000 08:03 6823275 /usr/lib/libusb-0.1.so.4.4.4 7f9de4a50000-7f9de4c50000 ---p 00006000 08:03 6823275 /usr/lib/libusb-0.1.so.4.4.4 7f9de4c50000-7f9de4c52000 rw-p 00006000 08:03 6823275 /usr/lib/libusb-0.1.so.4.4.4 7f9de4c52000-7f9de4c69000 r-xp 00000000 08:03 5898260 /lib/libpthread-2.12.1.so 7f9de4c69000-7f9de4e69000 ---p 00017000 08:03 5898260 /lib/libpthread-2.12.1.so 7f9de4e69000-7f9de4e6a000 r--p 00017000 08:03 5898260 /lib/libpthread-2.12.1.so 7f9de4e6a000-7f9de4e6b000 rw-p 00018000 08:03 5898260 /lib/libpthread-2.12.1.so 7f9de4e6b000-7f9de4e6f000 rw-p 00000000 00:00 0 7f9de4e6f000-7f9de4e72000 r-xp 00000000 08:03 6846946 /usr/lib/libthinkfinger.so.0.0.0 7f9de4e72000-7f9de5072000 ---p 00003000 08:03 6846946 /usr/lib/libthinkfinger.so.0.0.0 7f9de5072000-7f9de5073000 rw-p 00003000 08:03 6846946 /usr/lib/libthinkfinger.so.0.0.0 7f9de5097000-7f9de5099000 r-xp 00000000 08:03 5901662 /lib/security/pam_thinkfinger.so 7f9de5099000-7f9de5299000 ---p 00002000 08:03 5901662 /lib/security/pam_thinkfinger.so 7f9de5299000-7f9de529a000 rw-p 00002000 08:03 5901662 /lib/security/pam_thinkfinger.so 7f9de529a000-7f9de52a6000 r-xp 00000000 08:03 5898277 /lib/libnss_files-2.12.1.so 7f9de52a6000-7f9de54a5000 ---p 0000c000 08:03 5898277 /lib/libnss_files-2.12.1.so 7f9de54a5000-7f9de54a6000 r--p 0000b000 08:03 5898277 /lib/libnss_files-2.12.1.so 7f9de54a6000-7f9de54a7000 rw-p 0000c000 08:03 5898277 /lib/libnss_files-2.12.1.so 7f9de54a7000-7f9de54af000 r-xp 00000000 08:03 5898264 /lib/libcrypt-2.12.1.so 7f9de54af000-7f9de56ae000 ---p 00008000 08:03 5898264 /lib/libcrypt-2.12.1.so 7f9de56ae000-7f9de56af000 r--p 00007000 08:03 5898264 /lib/libcrypt-2.12.1.so 7f9de56af000-7f9de56b0000 rw-p 00008000 08:03 5898264 /lib/libcrypt-2.12.1.so 7f9de56b0000-7f9de56de000 rw-p 00000000 00:00 0 7f9de56de000-7f9de56e0000 r-xp 00000000 08:03 5898282 /lib/libdl-2.12.1.so 7f9de56e0000-7f9de58e0000 ---p 00002000 08:03 5898282 /lib/libdl-2.12.1.so 7f9de58e0000-7f9de58e1000 r--p 00002000 08:03 5898282 /lib/libdl-2.12.1.so 7f9de58e1000-7f9de58e2000 rw-p 00003000 08:03 5898282 /lib/libdl-2.12.1.so 7f9de58e2000-7f9de5a35000 r-xp 00000000 08:03 5898267 /lib/libc-2.12.1.so 7f9de5a35000-7f9de5c34000 ---p 00153000 08:03 5898267 /lib/libc-2.12.1.so 7f9de5c34000-7f9de5c38000 r--p 00152000 08:03 5898267 /lib/libc-2.12.1.so 7f9de5c38000-7f9de5c39000 rw-p 00156000 08:03 5898267 /lib/libc-2.12.1.so 7f9de5c39000-7f9de5c3e000 rw-p 00000000 00:00 0 7f9de5c3e000-7f9de5c56000 r-xp 00000000 08:03 6821625 /usr/lib/libz.so.1.2.5 7f9de5c56000-7f9de5e55000 ---p 00018000 08:03 6821625 /usr/lib/libz.so.1.2.5 7f9de5e55000-7f9de5e56000 rw-p 00017000 08:03 6821625 /usr/lib/libz.so.1.2.5 7f9de5e56000-7f9de5e62000 r-xp 00000000 08:03 5898307 /lib/libpam.so.0.82.2 7f9de5e62000-7f9de6061000 ---p 0000c000 08:03 5898307 /lib/libpam.so.0.82.2 7f9de6061000-7f9de6062000 rw-p 0000b000 08:03 5898307 /lib/libpam.so.0.82.2 7f9de6062000-7f9de6064000 r-xp 00000000 08:03 5901929 /lib/libutil-2.12.1.so 7f9de6064000-7f9de6263000 ---p 00002000 08:03 5901929 /lib/libutil-2.12.1.so 7f9de6263000-7f9de6264000 r--p 00001000 08:03 5901929 /lib/libutil-2.12.1.so 7f9de6264000-7f9de6265000 rw-p 00002000 08:03 5901929 /lib/libutil-2.12.1.so 7f9de6265000-7f9de6283000 r-xp 00000000 08:03 5898276 /lib/ld-2.12.1.so 7f9de62a6000-7f9de6459000 r--p 00000000 08:03 6828995 /usr/lib/locale/locale-archive 7f9de6459000-7f9de645e000 rw-p 00000000 00:00 0 7f9de6480000-7f9de6483000 rw-p 00000000 00:00 0 7f9de6483000-7f9de6484000 r--p 0001e000 08:03 5898276 /lib/ld-2.12.1.so 7f9de6484000-7f9de6485000 rw-p 0001f000 08:03 5898276 /lib/ld-2.12.1.so 7f9de6485000-7f9de6486000 rw-p 00000000 00:00 0 7fffbbb03000-7fffbbb24000 rw-p 00000000 00:00 0 [stack] 7fffbbbff000-7fffbbc00000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Aborted [user@thinkpad ~]$