Coverity scan #7
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
It's an example how it can be used
Just to be sure that bclose() will not close smth usefull
>>> CID 96746: Control flow issues (DEADCODE) >>> Execution cannot reach this statement: "free(ptr);".
This reverts commit f205f2a.
A static test should not change its state during C/R.
|
Can one of the admins verify this patch? |
avagin
added a commit
that referenced
this pull request
Jun 2, 2016
It can be dead-lokced: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 https://jira.sw.ru/browse/PSBM-47772 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Jun 3, 2016
It can be dead-lokced: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 https://jira.sw.ru/browse/PSBM-47772 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Jun 3, 2016
It can be dead-lokced: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 https://jira.sw.ru/browse/PSBM-47772 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Jun 11, 2016
It can be dead-lokced: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com> Tested-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Jun 15, 2016
It can be dead-lokced: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com> Tested-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Jul 7, 2016
It can be dead-lokced: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com> Tested-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Sep 9, 2016
It can be dead-locked: #0 0x00007fafbf49f6ac in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fafbf44af1c in _L_lock_2460 () from /lib64/libc.so.6 #2 0x00007fafbf44ad57 in __tz_convert () from /lib64/libc.so.6 #3 0x00000000004022e2 in test_msg (format=0x404508 "Receive signal %d\n") at msg.c:51 #4 <signal handler called> #5 0x00007fafbf3f2483 in __GI__IO_vfscanf () from /lib64/libc.so.6 #6 0x00007fafbf408f27 in vsscanf () from /lib64/libc.so.6 #7 0x00007fafbf4032f7 in sscanf () from /lib64/libc.so.6 #8 0x00007fafbf449ba6 in __tzset_parse_tz () from /lib64/libc.so.6 #9 0x00007fafbf44c4cb in __tzfile_compute () from /lib64/libc.so.6 #10 0x00007fafbf44ae17 in __tz_convert () from /lib64/libc.so.6 #11 0x00000000004022e2 in test_msg (format=format@entry=0x40458c "PASS\n") at msg.c:51 #12 0x0000000000401ceb in main (argc=<optimized out>, argv=<optimized out>) at ptrace_sig.c:172 https://jira.sw.ru/browse/PSBM-47772 Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Andrew Vagin <avagin@virtuozzo.com> Signed-off-by: Cyrill Gorcunov <gorcunov@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Oct 26, 2016
A root mount namespace list is used to resolve paths to unix sockets if they are placed on btrfs. This patch fixes a crash: #0 mount_resolve_path at criu/mount.c:213 #1 phys_stat_resolve_dev at criu/mount.c:240 #2 phys_stat_dev_match at criu/mount.c:256 #3 unix_process_name at criu/sk-unix.c:565 #4 unix_collect_one at criu/sk-unix.c:620 #5 unix_receive_one at criu/sk-unix.c:692 #6 nlmsg_receive at criu/libnetlink.c:45 #7 do_rtnl_req at criu/libnetlink.c:119 #8 do_collect_req at criu/sockets.c:610 #9 collect_sockets at criu/sockets.c:636 travis-ci: success for cr-check: fill up a root task mount namespace https://bugzilla.redhat.com/show_bug.cgi?id=1381351 Signed-off-by: Andrei Vagin <avagin@virtuozzo.com> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Nov 15, 2016
A root mount namespace list is used to resolve paths to unix sockets if they are placed on btrfs. This patch fixes a crash: #0 mount_resolve_path at criu/mount.c:213 #1 phys_stat_resolve_dev at criu/mount.c:240 #2 phys_stat_dev_match at criu/mount.c:256 #3 unix_process_name at criu/sk-unix.c:565 #4 unix_collect_one at criu/sk-unix.c:620 #5 unix_receive_one at criu/sk-unix.c:692 #6 nlmsg_receive at criu/libnetlink.c:45 #7 do_rtnl_req at criu/libnetlink.c:119 #8 do_collect_req at criu/sockets.c:610 #9 collect_sockets at criu/sockets.c:636 travis-ci: success for cr-check: fill up a root task mount namespace https://bugzilla.redhat.com/show_bug.cgi?id=1381351 Signed-off-by: Andrei Vagin <avagin@virtuozzo.com> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
pushed a commit
that referenced
this pull request
Jan 31, 2017
'info' array is off-by-one, nla_parse_nested() requires destination array (i.e. 'info') to have maxtype+1 (i.e. IFLA_INFO_MAX+1) elements: ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffef823e3f8 WRITE of size 48 at 0x7ffef823e3f8 thread T0 #0 0x7f9ab7a3915b in __asan_memset (/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/libasan.so.2+0x8d15b) #1 0x7f9ab6d4e553 in nla_parse (/usr/lib64/libnl-3.so.200+0xa553) #2 0x4acfb7 in dump_one_netdev criu/net.c:445 #3 0x4adb60 in dump_one_ethernet criu/net.c:594 #4 0x4adb60 in dump_one_link criu/net.c:665 #5 0x48af69 in nlmsg_receive criu/libnetlink.c:45 #6 0x48af69 in do_rtnl_req criu/libnetlink.c:119 #7 0x4b0e86 in dump_links criu/net.c:878 #8 0x4b0e86 in dump_net_ns criu/net.c:1651 #9 0x4a760d in do_dump_namespaces criu/namespaces.c:985 #10 0x4a760d in dump_namespaces criu/namespaces.c:1045 #11 0x451ef7 in cr_dump_tasks criu/cr-dump.c:1799 #12 0x424588 in main criu/crtools.c:736 #13 0x7f9ab67b171f in __libc_start_main (/lib64/libc.so.6+0x2071f) #14 0x4253d8 in _start (/criu/criu/criu+0x4253d8) Address 0x7ffef823e3f8 is located in stack of thread T0 at offset 264 in frame #0 0x4ac9ef in dump_one_netdev criu/net.c:364 This frame has 5 object(s): [32, 168) 'netdev' [224, 264) 'info' <== Memory access at offset 264 overflows this variable [320, 1040) 'req' [1088, 3368) 'path' [3424, 3625) 'stable_secret' Increase 'info' size to fix this. Fixes: b705dcc ("net: pass the struct nlattrs to dump() functions") travis-ci: success for net: fix stack out-of-bounds access in dump_one_netdev() Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Acked-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
pushed a commit
that referenced
this pull request
Feb 13, 2017
'info' array is off-by-one, nla_parse_nested() requires destination array (i.e. 'info') to have maxtype+1 (i.e. IFLA_INFO_MAX+1) elements: ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffef823e3f8 WRITE of size 48 at 0x7ffef823e3f8 thread T0 #0 0x7f9ab7a3915b in __asan_memset (/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/libasan.so.2+0x8d15b) #1 0x7f9ab6d4e553 in nla_parse (/usr/lib64/libnl-3.so.200+0xa553) #2 0x4acfb7 in dump_one_netdev criu/net.c:445 #3 0x4adb60 in dump_one_ethernet criu/net.c:594 #4 0x4adb60 in dump_one_link criu/net.c:665 #5 0x48af69 in nlmsg_receive criu/libnetlink.c:45 #6 0x48af69 in do_rtnl_req criu/libnetlink.c:119 #7 0x4b0e86 in dump_links criu/net.c:878 #8 0x4b0e86 in dump_net_ns criu/net.c:1651 #9 0x4a760d in do_dump_namespaces criu/namespaces.c:985 #10 0x4a760d in dump_namespaces criu/namespaces.c:1045 #11 0x451ef7 in cr_dump_tasks criu/cr-dump.c:1799 #12 0x424588 in main criu/crtools.c:736 #13 0x7f9ab67b171f in __libc_start_main (/lib64/libc.so.6+0x2071f) #14 0x4253d8 in _start (/criu/criu/criu+0x4253d8) Address 0x7ffef823e3f8 is located in stack of thread T0 at offset 264 in frame #0 0x4ac9ef in dump_one_netdev criu/net.c:364 This frame has 5 object(s): [32, 168) 'netdev' [224, 264) 'info' <== Memory access at offset 264 overflows this variable [320, 1040) 'req' [1088, 3368) 'path' [3424, 3625) 'stable_secret' Increase 'info' size to fix this. Fixes: b705dcc ("net: pass the struct nlattrs to dump() functions") travis-ci: success for net: fix stack out-of-bounds access in dump_one_netdev() Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Acked-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Mar 29, 2017
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Mar 29, 2017
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Mar 29, 2017
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Mar 30, 2017
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Mar 31, 2017
In this patch, we replace all zero characters to '@'.
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Apr 4, 2017
In this patch, we replace all zero characters to '@'.
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Apr 5, 2017
In this patch, we replace all zero characters to '@'.
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
avagin
added a commit
that referenced
this pull request
Apr 11, 2017
In this patch, we replace all zero characters to '@'.
==30==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000e3ca at pc 0x7f34144b6be1 bp 0x7ffee7b6bb20 sp 0x7ffee7b6b298
READ of size 26 at 0x60300000e3ca thread T0
#0 0x7f34144b6be0 (/lib64/libasan.so.3+0x8dbe0)
#1 0x7f34144b8e4d in __interceptor_vsnprintf (/lib64/libasan.so.3+0x8fe4d)
#2 0x4966cb in vprint_on_level criu/log.c:228
#3 0x496b64 in print_on_level criu/log.c:249
#4 0x505c94 in collect_one_unixsk criu/sk-unix.c:1401
#5 0x4e7ae3 in collect_image criu/protobuf.c:213
#6 0x462c5c in root_prepare_shared criu/cr-restore.c:247
#7 0x462c5c in restore_task_with_children criu/cr-restore.c:1420
#8 0x7f34132d70ec in __clone (/lib64/libc.so.6+0x1030ec)
0x60300000e3ca is located 0 bytes to the right of 26-byte region [0x60300000e3b0,0x60300000e3ca)
allocated by thread T0 here:
#0 0x7f34144efe70 in malloc (/lib64/libasan.so.3+0xc6e70)
#1 0x7f3413bdb021 (/lib64/libprotobuf-c.so.1+0x6021)
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.