hurd-upstream - scan-build results

User:	teythoon@hurdbox
Working Directory:	/media/scratch/teythoon/repos/hurd-upstream
Command Line:	make
Clang Version:	Debian clang version 3.2-11 (tags/RELEASE_32/final) (based on LLVM 3.2)
Date:	Thu Oct 17 15:37:01 2013

Bug Summary

API
Bug Type	Quantity	Display?
All Bugs	90
Argument with 'nonnull' attribute passed null	1
Dead store
Dead assignment	35
Dead increment	3
Dead initialization	9
Logic error
Array subscript is undefined	1
Assigned value is garbage or undefined	2
Branch condition evaluates to a garbage value	2
Dereference of null pointer	5
Division by zero	1
Result of operation is garbage or undefined	2
Uninitialized argument value	8
Memory Error
Double free	2
Memory leak	9
Use-after-free	5
Unix API
Allocator sizeof operand mismatch	2
Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131)	3

Reports

Bug Group	Bug Type ▾	File	Line	Path Length
Unix API	Allocator sizeof operand mismatch	libftpconn /unix.c	61	1	View Report
Unix API	Allocator sizeof operand mismatch	libftpconn /xfer.c	42	1	View Report
API	Argument with 'nonnull' attribute passed null	init /init.c	874	16	View Report
Logic error	Array subscript is undefined	libdiskfs /fsys-getroot.c	113	14	View Report
Logic error	Assigned value is garbage or undefined	libftpconn /cmd.c	137	10	View Report
Logic error	Assigned value is garbage or undefined	term /hurdio.c	597	10	View Report
Logic error	Branch condition evaluates to a garbage value	libcons /dir-changed.c	90	9	View Report
Logic error	Branch condition evaluates to a garbage value	auth /auth.c	458	11	View Report
Dead store	Dead assignment	libshouldbeinlibc /timefmt.c	341	1	View Report
Dead store	Dead assignment	libshouldbeinlibc /maptime.c	48	1	View Report
Dead store	Dead assignment	libports /create-internal.c	109	1	View Report
Dead store	Dead assignment	libstore /zero.c	112	1	View Report
Dead store	Dead assignment	libstore /do-bunzip2.c	1343	1	View Report
Dead store	Dead assignment	libstore /do-bunzip2.c	1360	1	View Report
Dead store	Dead assignment	libstore /do-bunzip2.c	1446	1	View Report
Dead store	Dead assignment	libstore /do-bunzip2.c	1460	1	View Report
Dead store	Dead assignment	libstore /do-bunzip2.c	1476	1	View Report
Dead store	Dead assignment	libstore /do-bunzip2.c	1488	1	View Report
Dead store	Dead assignment	libdiskfs /dir-renamed.c	134	1	View Report
Dead store	Dead assignment	libdiskfs /fsysServer.c	401	1	View Report
Dead store	Dead assignment	libdiskfs /fsysServer.c	582	1	View Report
Dead store	Dead assignment	libdiskfs /io-write.c	59	1	View Report
Dead store	Dead assignment	libdiskfs /ioServer.c	107	1	View Report
Dead store	Dead assignment	libdiskfs /ioServer.c	1051	1	View Report
Dead store	Dead assignment	libtrivfs /fsysServer.c	411	1	View Report
Dead store	Dead assignment	libtrivfs /fsysServer.c	602	1	View Report
Dead store	Dead assignment	libtrivfs /ioServer.c	107	1	View Report
Dead store	Dead assignment	libtrivfs /ioServer.c	1051	1	View Report
Dead store	Dead assignment	libps /spec.c	418	1	View Report
Dead store	Dead assignment	libnetfs /fsys-getroot.c	87	1	View Report
Dead store	Dead assignment	libnetfs /fsysServer.c	402	1	View Report
Dead store	Dead assignment	libnetfs /fsysServer.c	583	1	View Report
Dead store	Dead assignment	libnetfs /ioServer.c	108	1	View Report
Dead store	Dead assignment	libnetfs /ioServer.c	1052	1	View Report
Dead store	Dead assignment	libftpconn /cmd.c	161	1	View Report
Dead store	Dead assignment	init /init.c	471	1	View Report
Dead store	Dead assignment	ext2fs /dir.c	195	1	View Report
Dead store	Dead assignment	fatfs /dir.c	231	1	View Report
Dead store	Dead assignment	fatfs /dir.c	863	1	View Report
Dead store	Dead assignment	pflocal /ioServer.c	107	1	View Report
Dead store	Dead assignment	pflocal /ioServer.c	1051	1	View Report
Dead store	Dead assignment	pflocal /socketServer.c	612	1	View Report
Dead store	Dead assignment	pflocal /socketServer.c	1033	1	View Report
Dead store	Dead increment	libstore /util.c	101	1	View Report
Dead store	Dead increment	libstore /util.c	108	1	View Report
Dead store	Dead increment	pfinet /linux-src /include /linux /bitops.h	34	1	View Report
Dead store	Dead initialization	libshouldbeinlibc /timefmt.c	108	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	65	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	75	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	127	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	137	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	189	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	199	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	251	1	View Report
Dead store	Dead initialization	term /device_replyServer.c	308	1	View Report
Logic error	Dereference of null pointer	ext2fs /dir.c	513	22	View Report
Logic error	Dereference of null pointer	isofs /inode.c	314	6	View Report
Logic error	Dereference of null pointer	isofs /lookup.c	142	14	View Report
Logic error	Dereference of null pointer	fatfs /dir.c	539	23	View Report
Logic error	Dereference of null pointer	pfinet /linux-src /net /core /dev.c	739	17	View Report
Logic error	Division by zero	libstore /derive.c	55	5	View Report
Memory Error	Double free	libftpconn /names.c	137	23	View Report
Memory Error	Double free	libftpconn /names.c	205	19	View Report
Memory Error	Memory leak	libshouldbeinlibc /idvec-impgids.c	94	13	View Report
Memory Error	Memory leak	libshouldbeinlibc /ugids-verify-auth.c	189	18	View Report
Memory Error	Memory leak	libtrivfs /dyn-classes.c	105	7	View Report
Memory Error	Memory leak	libtrivfs /dyn-classes.c	105	9	View Report
Memory Error	Memory leak	libftpconn /cwd.c	44	12	View Report
Memory Error	Memory leak	libftpconn /open.c	93	31	View Report
Memory Error	Memory leak	libftpconn /set-type.c	59	8	View Report
Memory Error	Memory leak	init /init.c	1409	26	View Report
Memory Error	Memory leak	fatfs /dir.c	124	34	View Report
Logic error	Result of operation is garbage or undefined	libftpconn /reply.c	235	13	View Report
Logic error	Result of operation is garbage or undefined	term /hurdio.c	595	7	View Report
Unix API	Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131)	libstore /kids.c	204	4	View Report
Unix API	Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131)	libps /user.c	42	4	View Report
Unix API	Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131)	tmpfs /node.c	238	3	View Report
Logic error	Uninitialized argument value	libshouldbeinlibc /maptime.c	52	6	View Report
Logic error	Uninitialized argument value	libtrivfs /times.c	31	1	View Report
Logic error	Uninitialized argument value	libtrivfs /times.c	46	1	View Report
Logic error	Uninitialized argument value	libcons /dir-changed.c	107	8	View Report
Logic error	Uninitialized argument value	proc /info.c	612	28	View Report
Logic error	Uninitialized argument value	isofs /lookup.c	128	17	View Report
Logic error	Uninitialized argument value	isofs /lookup.c	136	17	View Report
Logic error	Uninitialized argument value	isofs /lookup.c	146	14	View Report
Memory Error	Use-after-free	libtrivfs /protid-clean.c	45	4	View Report
Memory Error	Use-after-free	libftpconn /names.c	144	23	View Report
Memory Error	Use-after-free	libftpconn /names.c	162	23	View Report
Memory Error	Use-after-free	libftpconn /names.c	233	29	View Report
Memory Error	Use-after-free	proc /pgrp.c	345	19	View Report

Analyzer Failures

The analyzer had problems processing the following files:

Problem	Source File	Preprocessed File	STDERR Output
Other Error	libshouldbeinlibc/exec-reauth.c	clang_other_error_0BJHH4.i	clang_other_error_0BJHH4.i.stderr.txt
Other Error	libnetfs/dir-lookup.c	clang_other_error_0LbW81.i	clang_other_error_0LbW81.i.stderr.txt
Other Error	exec/hashexec.c	clang_other_error_1cSzJi.i	clang_other_error_1cSzJi.i.stderr.txt
Other Error	libnetfs/shutdown.c	clang_other_error_1wvgJL.i	clang_other_error_1wvgJL.i.stderr.txt
Other Error	term/users.c	clang_other_error_27FEgV.i	clang_other_error_27FEgV.i.stderr.txt
Other Error	exec/exec.c	clang_other_error_2FswCe.i	clang_other_error_2FswCe.i.stderr.txt
Other Error	libdiskfs/io-revoke.c	clang_other_error_2VrENX.i	clang_other_error_2VrENX.i.stderr.txt
Other Error	libshouldbeinlibc/portinfo.c	clang_other_error_2hDdEX.i	clang_other_error_2hDdEX.i.stderr.txt
Other Error	libdiskfs/file-syncfs.c	clang_other_error_3GwhGy.i	clang_other_error_3GwhGy.i.stderr.txt
Other Error	libstore/nbd.c	clang_other_error_3Y1B_p.i	clang_other_error_3Y1B_p.i.stderr.txt
Other Error	libdiskfs/file-exec.c	clang_other_error_3uXRvr.i	clang_other_error_3uXRvr.i.stderr.txt
Other Error	libdiskfs/dir-rmdir.c	clang_other_error_4CMM1d.i	clang_other_error_4CMM1d.i.stderr.txt
Other Error	libdiskfs/fsys-syncfs.c	clang_other_error_4Id4UK.i	clang_other_error_4Id4UK.i.stderr.txt
Other Error	libstore/decode.c	clang_other_error_4VBL21.i	clang_other_error_4VBL21.i.stderr.txt
Other Error	libstore/argp.c	clang_other_error_4bWU7i.i	clang_other_error_4bWU7i.i.stderr.txt
Other Error	libnetfs/file-exec.c	clang_other_error_4e449n.i	clang_other_error_4e449n.i.stderr.txt
Other Error	libports/manage-multithread.c	clang_other_error_4itS6c.i	clang_other_error_4itS6c.i.stderr.txt
Other Error	libfshelp/start-translator-long.c	clang_other_error_4pwqxY.i	clang_other_error_4pwqxY.i.stderr.txt
Other Error	libdiskfs/fsys-options.c	clang_other_error_6XSdEB.i	clang_other_error_6XSdEB.i.stderr.txt
Other Error	libfshelp/start-translator-long.c	clang_other_error_6e2TFE.i	clang_other_error_6e2TFE.i.stderr.txt
Other Error	libps/fmt.c	clang_other_error_6p0gic.i	clang_other_error_6p0gic.i.stderr.txt
Other Error	libdiskfs/fsys-get-children.c	clang_other_error_7F2ArP.i	clang_other_error_7F2ArP.i.stderr.txt
Other Error	libps/context.c	clang_other_error_7IK5ij.i	clang_other_error_7IK5ij.i.stderr.txt
Other Error	libnetfs/fsys-get-children.c	clang_other_error_7iM8mb.i	clang_other_error_7iM8mb.i.stderr.txt
Other Error	libnetfs/io-revoke.c	clang_other_error_87_v90.i	clang_other_error_87_v90.i.stderr.txt
Other Error	storeio/dev.c	clang_other_error_912AqB.i	clang_other_error_912AqB.i.stderr.txt
Other Error	libps/procstat.c	clang_other_error_96ao7S.i	clang_other_error_96ao7S.i.stderr.txt
Other Error	libstore/nbd.c	clang_other_error_AVh0t_.i	clang_other_error_AVh0t_.i.stderr.txt
Other Error	libports/manage-multithread.c	clang_other_error_Adngnp.i	clang_other_error_Adngnp.i.stderr.txt
Other Error	proc/host.c	clang_other_error_AjJL49.i	clang_other_error_AjJL49.i.stderr.txt
Other Error	storeio/pager.c	clang_other_error_ApmNF3.i	clang_other_error_ApmNF3.i.stderr.txt
Other Error	libcons/opts-std-startup.c	clang_other_error_AumRWo.i	clang_other_error_AumRWo.i.stderr.txt
Other Error	proc/mgt.c	clang_other_error_CDcn4M.i	clang_other_error_CDcn4M.i.stderr.txt
Other Error	libstore/memobj.c	clang_other_error_ClKOIj.i	clang_other_error_ClKOIj.i.stderr.txt
Other Error	libfshelp/fetch-root.c	clang_other_error_DMxY38.i	clang_other_error_DMxY38.i.stderr.txt
Other Error	ext2fs/inode.c	clang_other_error_E1EXTc.i	clang_other_error_E1EXTc.i.stderr.txt
Other Error	libshouldbeinlibc/idvec-rep.c	clang_other_error_EGaHjQ.i	clang_other_error_EGaHjQ.i.stderr.txt
Other Error	libshouldbeinlibc/idvec-rep.c	clang_other_error_Ew3K1W.i	clang_other_error_Ew3K1W.i.stderr.txt
Other Error	libshouldbeinlibc/ugids-rep.c	clang_other_error_FG5NsR.i	clang_other_error_FG5NsR.i.stderr.txt
Other Error	libstore/decode.c	clang_other_error_HawXM6.i	clang_other_error_HawXM6.i.stderr.txt
Other Error	libdiskfs/dir-lookup.c	clang_other_error_IQaghI.i	clang_other_error_IQaghI.i.stderr.txt
Other Error	libdiskfs/dir-rmdir.c	clang_other_error_IsHgL6.i	clang_other_error_IsHgL6.i.stderr.txt
Other Error	libdiskfs/file-exec.c	clang_other_error_JOb2l4.i	clang_other_error_JOb2l4.i.stderr.txt
Other Error	fatfs/inode.c	clang_other_error_LitwbY.i	clang_other_error_LitwbY.i.stderr.txt
Other Error	proc/wait.c	clang_other_error_MAt4B2.i	clang_other_error_MAt4B2.i.stderr.txt
Other Error	libdiskfs/io-revoke.c	clang_other_error_OGXeXu.i	clang_other_error_OGXeXu.i.stderr.txt
Other Error	libnetfs/file-exec.c	clang_other_error_OMKZ2U.i	clang_other_error_OMKZ2U.i.stderr.txt
Other Error	libcons/opts-std-startup.c	clang_other_error_OxhEOA.i	clang_other_error_OxhEOA.i.stderr.txt
Other Error	libdiskfs/file-syncfs.c	clang_other_error_Q2c8PK.i	clang_other_error_Q2c8PK.i.stderr.txt
Other Error	libstore/url.c	clang_other_error_SFpdTI.i	clang_other_error_SFpdTI.i.stderr.txt
Other Error	ext2fs/balloc.c	clang_other_error_SISVvn.i	clang_other_error_SISVvn.i.stderr.txt
Other Error	libstore/remap.c	clang_other_error_SjfzeE.i	clang_other_error_SjfzeE.i.stderr.txt
Other Error	libshouldbeinlibc/idvec-verify.c	clang_other_error_TUmXYv.i	clang_other_error_TUmXYv.i.stderr.txt
Other Error	fatfs/pager.c	clang_other_error_UOuqxW.i	clang_other_error_UOuqxW.i.stderr.txt
Other Error	libshouldbeinlibc/exec-reauth.c	clang_other_error_UPBZmp.i	clang_other_error_UPBZmp.i.stderr.txt
Other Error	libpager/pager-memcpy.c	clang_other_error_UbB4tN.i	clang_other_error_UbB4tN.i.stderr.txt
Other Error	libfshelp/fetch-root.c	clang_other_error_W7TTYn.i	clang_other_error_W7TTYn.i.stderr.txt
Other Error	libstore/bunzip2.c	clang_other_error_XGKul2.i	clang_other_error_XGKul2.i.stderr.txt
Other Error	isofs/pager.c	clang_other_error_XVHLvn.i	clang_other_error_XVHLvn.i.stderr.txt
Other Error	libstore/rdwr.c	clang_other_error_XXCuKX.i	clang_other_error_XXCuKX.i.stderr.txt
Other Error	libstore/rdwr.c	clang_other_error_Xvn1fL.i	clang_other_error_Xvn1fL.i.stderr.txt
Other Error	libpager/pager-memcpy.c	clang_other_error_YEHbRO.i	clang_other_error_YEHbRO.i.stderr.txt
Other Error	libps/procstat.c	clang_other_error_ZGtKE0.i	clang_other_error_ZGtKE0.i.stderr.txt
Other Error	libps/context.c	clang_other_error_ZOLPlF.i	clang_other_error_ZOLPlF.i.stderr.txt
Other Error	libnetfs/io-revoke.c	clang_other_error_ZY6Zse.i	clang_other_error_ZY6Zse.i.stderr.txt
Other Error	libstore/url.c	clang_other_error_ZbZjtJ.i	clang_other_error_ZbZjtJ.i.stderr.txt
Other Error	libshouldbeinlibc/ugids-rep.c	clang_other_error_axVBci.i	clang_other_error_axVBci.i.stderr.txt
Other Error	libdiskfs/shutdown.c	clang_other_error_bhZ3n6.i	clang_other_error_bhZ3n6.i.stderr.txt
Other Error	libshouldbeinlibc/idvec-verify.c	clang_other_error_c8SDxV.i	clang_other_error_c8SDxV.i.stderr.txt
Other Error	libdiskfs/fsys-options.c	clang_other_error_dIeYWR.i	clang_other_error_dIeYWR.i.stderr.txt
Other Error	libshouldbeinlibc/portinfo.c	clang_other_error_dXipx_.i	clang_other_error_dXipx_.i.stderr.txt
Other Error	ext2fs/pager.c	clang_other_error_eSLvQi.i	clang_other_error_eSLvQi.i.stderr.txt
Other Error	libports/manage-one-thread.c	clang_other_error_eTmHdx.i	clang_other_error_eTmHdx.i.stderr.txt
Other Error	ext2fs/truncate.c	clang_other_error_edxESy.i	clang_other_error_edxESy.i.stderr.txt
Other Error	libstore/gunzip.c	clang_other_error_elPb0x.i	clang_other_error_elPb0x.i.stderr.txt
Other Error	libstore/bunzip2.c	clang_other_error_fOv81u.i	clang_other_error_fOv81u.i.stderr.txt
Other Error	libdiskfs/dir-lookup.c	clang_other_error_fz4XOF.i	clang_other_error_fz4XOF.i.stderr.txt
Other Error	libstore/memobj.c	clang_other_error_iDDEGT.i	clang_other_error_iDDEGT.i.stderr.txt
Other Error	pflocal/sock.c	clang_other_error_ieT9VU.i	clang_other_error_ieT9VU.i.stderr.txt
Other Error	libstore/gunzip.c	clang_other_error_kKgWfC.i	clang_other_error_kKgWfC.i.stderr.txt
Other Error	libnetfs/shutdown.c	clang_other_error_kSELiU.i	clang_other_error_kSELiU.i.stderr.txt
Other Error	libnetfs/fsys-set-options.c	clang_other_error_kXyMd9.i	clang_other_error_kXyMd9.i.stderr.txt
Other Error	libfshelp/get-identity.c	clang_other_error_kZbN2e.i	clang_other_error_kZbN2e.i.stderr.txt
Other Error	libports/manage-one-thread.c	clang_other_error_lOhUJ_.i	clang_other_error_lOhUJ_.i.stderr.txt
Other Error	libshouldbeinlibc/ugids-posix.c	clang_other_error_lxrpsa.i	clang_other_error_lxrpsa.i.stderr.txt
Other Error	libnetfs/dir-lookup.c	clang_other_error_nRZxrI.i	clang_other_error_nRZxrI.i.stderr.txt
Other Error	isofs/rr.c	clang_other_error_ozA5mO.i	clang_other_error_ozA5mO.i.stderr.txt
Other Error	libps/proclist.c	clang_other_error_penVm5.i	clang_other_error_penVm5.i.stderr.txt
Other Error	libps/fmt.c	clang_other_error_plEnpw.i	clang_other_error_plEnpw.i.stderr.txt
Other Error	libnetfs/fsys-set-options.c	clang_other_error_ptDCZS.i	clang_other_error_ptDCZS.i.stderr.txt
Other Error	pflocal/io.c	clang_other_error_qQLB53.i	clang_other_error_qQLB53.i.stderr.txt
Other Error	libshouldbeinlibc/ugids-posix.c	clang_other_error_r14wPQ.i	clang_other_error_r14wPQ.i.stderr.txt
Other Error	libnetfs/fsys-get-children.c	clang_other_error_rij7iX.i	clang_other_error_rij7iX.i.stderr.txt
Other Error	libdiskfs/shutdown.c	clang_other_error_ty9oN4.i	clang_other_error_ty9oN4.i.stderr.txt
Other Error	libfshelp/get-identity.c	clang_other_error_uMvfQp.i	clang_other_error_uMvfQp.i.stderr.txt
Other Error	libdiskfs/fsys-syncfs.c	clang_other_error_vAALWP.i	clang_other_error_vAALWP.i.stderr.txt
Other Error	libstore/remap.c	clang_other_error_vtMEcQ.i	clang_other_error_vtMEcQ.i.stderr.txt
Other Error	fatfs/fat.c	clang_other_error_w5XhAA.i	clang_other_error_w5XhAA.i.stderr.txt
Other Error	libdiskfs/readonly.c	clang_other_error_wRVsPS.i	clang_other_error_wRVsPS.i.stderr.txt
Other Error	libdiskfs/fsys-get-children.c	clang_other_error_wxdNLe.i	clang_other_error_wxdNLe.i.stderr.txt
Other Error	libdiskfs/readonly.c	clang_other_error_xLutI2.i	clang_other_error_xLutI2.i.stderr.txt
Other Error	libstore/argp.c	clang_other_error_zP7Np4.i	clang_other_error_zP7Np4.i.stderr.txt
Other Error	libps/proclist.c	clang_other_error_zar4K4.i	clang_other_error_zar4K4.i.stderr.txt

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