psock_udp_sendto should call udp_wrbuffer_tryalloc for nonblock socket #20
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Change-Id: I218dbbf7a588314a1034410aafad34cac802cc69 Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
xiaoxiang781216
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Dec 31, 2019
apache#20) net/udp/udp_wrbuffer.c: Add new function udp_wrbuffer_tryalloc() net/udp/udp_psock_sendto_buffered.c: If the socket was opened with O_NONBLOCK, then use udp_wrbuffer_tryalloc() so that the caller will not wait for a write buffer. Return EGAIN if udp_wrbuffer_tryalloc() failes.
donghengqaz
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Jul 20, 2020
* Test implement of integration a ROM FS structure to code base * Add command to execute before build * Cleaning commit for submit
anchao
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Dec 14, 2020
Deadlock during recursive access if unionfs overlays procfs, check the critical segment only and remove the useless protection part. |#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136 ... |#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412 |apache#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026 original call stack: (gdb) bt |#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136 |#1 0x08071629 in mountpoint_filter (node=0xf3df4540, dirpath=0xf3df4a28 "/proc", arg=0xf3de2fc4) at mount/fs_foreachmountpoint.c:119 |#2 0x0807171b in foreach_inodelevel (node=0xf3df4540, info=0xf3df4a20) at inode/fs_foreachinode.c:90 |#3 0x08071898 in foreach_inode (handler=0x8071530 <mountpoint_filter>, arg=0xf3de2fc4) at inode/fs_foreachinode.c:193 |#4 0x080716c1 in foreach_mountpoint (handler=0x8070e2f <blocks_entry>, arg=0xf3de300c) at mount/fs_foreachmountpoint.c:169 |#5 0x08071399 in mount_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at mount/fs_procfs_mount.c:537 |#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412 |apache#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026 |apache#8 0x080657a2 in file_read (filep=0xf3de219c, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:110 |apache#9 0x0806581a in nx_read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:175 |apache#10 0x08065847 in read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:206 |apache#11 0x0805a242 in nsh_catfile (vtbl=0xf3df3f10, cmd=0xf3df4378 "df", filepath=0x808d5ed "/proc/fs/blocks") at nsh_fsutils.c:116 |apache#12 0x0805b1de in cmd_df (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_mntcmds.c:73 |apache#13 0x08056370 in nsh_command (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_command.c:1061 |apache#14 0x08053b16 in nsh_execute (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0, redirfile=0x0, oflags=0) at nsh_parse.c:741 |apache#15 0x08055998 in nsh_parse_command (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2578 |apache#16 0x08055a7b in nsh_parse (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2662 |apache#17 0x0805d691 in nsh_session (pstate=0xf3df3f10, login=1 '\001', argc=1, argv=0xf3de34b0) at nsh_session.c:191 |apache#18 0x0805b542 in nsh_consolemain (argc=1, argv=0xf3de34b0) at nsh_consolemain.c:115 |apache#19 0x0805346c in nsh_main (argc=1, argv=0xf3de34b0) at nsh_main.c:168 |apache#20 0x0805075a in nxtask_startup (entrypt=0x805340a <nsh_main>, argc=1, argv=0xf3de34b0) at sched/task_startup.c:165 |apache#21 0x08049713 in nxtask_start () at task/task_start.c:144 |apache#22 0x00000000 in ?? () Change-Id: Ic4c7aff0ea50388a371c525745e817a787dabcca Signed-off-by: chao.an <anchao@xiaomi.com>
anchao
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Dec 14, 2020
Deadlock during recursive access if unionfs overlays procfs, check the critical segment only and remove the useless protection part. |#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136 ... |#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412 |apache#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026 original call stack: (gdb) bt |#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136 |#1 0x08071629 in mountpoint_filter (node=0xf3df4540, dirpath=0xf3df4a28 "/proc", arg=0xf3de2fc4) at mount/fs_foreachmountpoint.c:119 |#2 0x0807171b in foreach_inodelevel (node=0xf3df4540, info=0xf3df4a20) at inode/fs_foreachinode.c:90 |#3 0x08071898 in foreach_inode (handler=0x8071530 <mountpoint_filter>, arg=0xf3de2fc4) at inode/fs_foreachinode.c:193 |#4 0x080716c1 in foreach_mountpoint (handler=0x8070e2f <blocks_entry>, arg=0xf3de300c) at mount/fs_foreachmountpoint.c:169 |#5 0x08071399 in mount_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at mount/fs_procfs_mount.c:537 |#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412 |apache#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026 |apache#8 0x080657a2 in file_read (filep=0xf3de219c, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:110 |apache#9 0x0806581a in nx_read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:175 |apache#10 0x08065847 in read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:206 |apache#11 0x0805a242 in nsh_catfile (vtbl=0xf3df3f10, cmd=0xf3df4378 "df", filepath=0x808d5ed "/proc/fs/blocks") at nsh_fsutils.c:116 |apache#12 0x0805b1de in cmd_df (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_mntcmds.c:73 |apache#13 0x08056370 in nsh_command (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_command.c:1061 |apache#14 0x08053b16 in nsh_execute (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0, redirfile=0x0, oflags=0) at nsh_parse.c:741 |apache#15 0x08055998 in nsh_parse_command (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2578 |apache#16 0x08055a7b in nsh_parse (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2662 |apache#17 0x0805d691 in nsh_session (pstate=0xf3df3f10, login=1 '\001', argc=1, argv=0xf3de34b0) at nsh_session.c:191 |apache#18 0x0805b542 in nsh_consolemain (argc=1, argv=0xf3de34b0) at nsh_consolemain.c:115 |apache#19 0x0805346c in nsh_main (argc=1, argv=0xf3de34b0) at nsh_main.c:168 |apache#20 0x0805075a in nxtask_startup (entrypt=0x805340a <nsh_main>, argc=1, argv=0xf3de34b0) at sched/task_startup.c:165 |apache#21 0x08049713 in nxtask_start () at task/task_start.c:144 |apache#22 0x00000000 in ?? () Change-Id: Ic4c7aff0ea50388a371c525745e817a787dabcca Signed-off-by: chao.an <anchao@xiaomi.com>
xiaoxiang781216
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Dec 15, 2020
Deadlock during recursive access if unionfs overlays procfs, check the critical segment only and remove the useless protection part. |#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136 ... |#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412 |#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026 original call stack: (gdb) bt |#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136 |#1 0x08071629 in mountpoint_filter (node=0xf3df4540, dirpath=0xf3df4a28 "/proc", arg=0xf3de2fc4) at mount/fs_foreachmountpoint.c:119 |#2 0x0807171b in foreach_inodelevel (node=0xf3df4540, info=0xf3df4a20) at inode/fs_foreachinode.c:90 |#3 0x08071898 in foreach_inode (handler=0x8071530 <mountpoint_filter>, arg=0xf3de2fc4) at inode/fs_foreachinode.c:193 |#4 0x080716c1 in foreach_mountpoint (handler=0x8070e2f <blocks_entry>, arg=0xf3de300c) at mount/fs_foreachmountpoint.c:169 |#5 0x08071399 in mount_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at mount/fs_procfs_mount.c:537 |#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412 |#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026 |#8 0x080657a2 in file_read (filep=0xf3de219c, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:110 |#9 0x0806581a in nx_read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:175 |#10 0x08065847 in read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:206 |#11 0x0805a242 in nsh_catfile (vtbl=0xf3df3f10, cmd=0xf3df4378 "df", filepath=0x808d5ed "/proc/fs/blocks") at nsh_fsutils.c:116 |#12 0x0805b1de in cmd_df (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_mntcmds.c:73 |#13 0x08056370 in nsh_command (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_command.c:1061 |#14 0x08053b16 in nsh_execute (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0, redirfile=0x0, oflags=0) at nsh_parse.c:741 |#15 0x08055998 in nsh_parse_command (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2578 |#16 0x08055a7b in nsh_parse (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2662 |#17 0x0805d691 in nsh_session (pstate=0xf3df3f10, login=1 '\001', argc=1, argv=0xf3de34b0) at nsh_session.c:191 |#18 0x0805b542 in nsh_consolemain (argc=1, argv=0xf3de34b0) at nsh_consolemain.c:115 |#19 0x0805346c in nsh_main (argc=1, argv=0xf3de34b0) at nsh_main.c:168 |#20 0x0805075a in nxtask_startup (entrypt=0x805340a <nsh_main>, argc=1, argv=0xf3de34b0) at sched/task_startup.c:165 |#21 0x08049713 in nxtask_start () at task/task_start.c:144 |#22 0x00000000 in ?? () Change-Id: Ic4c7aff0ea50388a371c525745e817a787dabcca Signed-off-by: chao.an <anchao@xiaomi.com>
anchao
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Aug 1, 2022
The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | #1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | #2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | #3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | #4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | #5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | #6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | apache#7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | apache#8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | apache#9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | apache#10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | apache#11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | apache#12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | apache#13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | apache#14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | apache#15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | apache#16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | apache#17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | apache#18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | apache#19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | apache#20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | apache#21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | apache#22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | apache#23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
anchao
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Aug 1, 2022
The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | #1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | #2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | #3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | #4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | #5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | #6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | apache#7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | apache#8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | apache#9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | apache#10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | apache#11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | apache#12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | apache#13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | apache#14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | apache#15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | apache#16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | apache#17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | apache#18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | apache#19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | apache#20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | apache#21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | apache#22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | apache#23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
anchao
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The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | #1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | #2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | #3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | #4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | #5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | #6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | apache#7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | apache#8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | apache#9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | apache#10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | apache#11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | apache#12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | apache#13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | apache#14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | apache#15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | apache#16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | apache#17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | apache#18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | apache#19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | apache#20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | apache#21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | apache#22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | apache#23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
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Aug 1, 2022
The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | #1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | #2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | #3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | #4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | #5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | #6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | apache#7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | apache#8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | apache#9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | apache#10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | apache#11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | apache#12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | apache#13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | apache#14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | apache#15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | apache#16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | apache#17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | apache#18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | apache#19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | apache#20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | apache#21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | apache#22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | apache#23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
anchao
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to anchao/nuttx
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Aug 1, 2022
The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | #1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | #2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | #3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | #4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | #5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | #6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | apache#7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | apache#8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | apache#9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | apache#10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | apache#11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | apache#12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | apache#13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | apache#14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | apache#15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | apache#16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | apache#17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | apache#18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | apache#19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | apache#20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | apache#21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | apache#22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | apache#23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
xiaoxiang781216
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that referenced
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Aug 1, 2022
The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | #1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | #2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | #3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | #4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | #5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | #6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | #7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | #8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | #9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | #10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | #11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | #12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | #13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | #14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | #15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | #16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | #17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | #18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | #19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | #20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | #21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | #22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | #23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
curuvar
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to curuvar/nuttx
that referenced
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Aug 16, 2022
The free node is still in use after kasan_poison(), the node member access will cause the assert report by kasan. | (gdb) bt | #0 kasan_report (addr=1743265406637584896, size=140737337053680, is_write=46) at kasan/kasan.c:97 | apache#1 0x0000555555607bdd in __asan_loadN_noabort (addr=140737272831420, size=4) at kasan/kasan.c:289 | apache#2 0x0000555555607cd7 in __asan_load4_noabort (addr=140737272831420) at kasan/kasan.c:323 | apache#3 0x00005555556061ef in gmtime_r (timep=0x7ffff3275dbc, result=0x7ffff3275e10) at time/lib_gmtimer.c:301 | apache#4 0x000055555560e507 in sim_rtc_rdtime (lower=0x55555576b780 <g_sim_rtc>, rtctime=0x7ffff3275e10) at sim/up_rtc.c:77 | apache#5 0x00005555555fcbdb in up_rtc_gettime (tp=0x7ffff3275ef0) at timers/arch_rtc.c:128 | apache#6 0x00005555555f08b4 in clock_systime_timespec (ts=0x7ffff3275ef0) at clock/clock_systime_timespec.c:72 | apache#7 0x00005555555ecc77 in note_common (tcb=0x7ffff31d2180, note=0x7ffff3275f80, length=21 '\025', type=18 '\022') at sched/sched_note.c:144 | apache#8 0x00005555555ed706 in sched_note_syscall_enter (nr=1, argc=0) at sched/sched_note.c:765 | apache#9 0x000055555560eb37 in __wrap_getpid () at wraps/WRAP_getpid.c:26 | apache#10 0x0000555555608d1c in mm_takesemaphore (heap=0x7ffff30ae000) at mm_heap/mm_sem.c:127 | apache#11 0x0000555555609477 in mm_free (heap=0x7ffff30ae000, mem=0x7ffff3265b80) at mm_heap/mm_free.c:89 | apache#12 0x00005555556070c5 in free (mem=0x7ffff3265b80) at umm_heap/umm_free.c:49 | apache#13 0x000055555560c3b0 in up_release_stack (dtcb=0x7ffff31e4b00, ttype=0 '\000') at sim/up_releasestack.c:67 | apache#14 0x00005555555f2515 in nxsched_release_tcb (tcb=0x7ffff31e4b00, ttype=0 '\000') at sched/sched_releasetcb.c:134 | apache#15 0x00005555556bdf0c in nxtask_terminate (pid=4, nonblocking=true) at task/task_terminate.c:184 | apache#16 0x00005555556bdb0f in nxtask_exit () at task/task_exit.c:168 | apache#17 0x000055555566e05f in up_exit (status=0) at sim/up_exit.c:64 | apache#18 0x000055555564f454 in _exit (status=0) at task/exit.c:78 | apache#19 0x000055555560ea89 in __wrap__exit (parm1=0) at wraps/WRAP__exit.c:27 | apache#20 0x00005555555eb288 in exit (status=0) at stdlib/lib_exit.c:54 | apache#21 0x00005555555fe2cc in nxtask_startup (entrypt=0x555555670c34 <critmon_start_main>, argc=1, argv=0x7ffff3265bb0) at sched/task_startup.c:70 | apache#22 0x00005555555f02a0 in nxtask_start () at task/task_start.c:134 | apache#23 0x0000000000000000 in ?? () Signed-off-by: chao.an <anchao@xiaomi.com>
anchao
added a commit
to anchao/nuttx
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Jan 10, 2023
tg_info is still in use after task_uninit_info() unifies lib_stream_* with life cycle of task info to avoid this issue. |apache#10 0xf7abec89 in __asan::__asan_report_load2 (addr=4100993760) at ../../../../src/libsanitizer/asan/asan_rtl.cpp:119 |apache#11 0x5677356a in nxsem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:73 |apache#12 0x56773695 in sem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:120 |apache#13 0x5676faa2 in nxmutex_destroy (mutex=0xf47032e0) at include/nuttx/mutex.h:126 |apache#14 0x567a3430 in lib_stream_release (group=0xf4901ba0) at stdio/lib_libstream.c:98 |apache#15 0x5676da75 in group_release (group=0xf4901ba0) at group/group_leave.c:162 |apache#16 0x5676e51c in group_leave (tcb=0xf5377740) at group/group_leave.c:360 |apache#17 0x569fe79b in nxtask_exithook (tcb=0xf5377740, status=0) at task/task_exithook.c:455 |apache#18 0x569f90b9 in _exit (status=0) at task/exit.c:82 |apache#19 0x56742680 in exit (status=0) at stdlib/lib_exit.c:61 |apache#20 0x56a69c78 in iperf_showusage (progname=0xf2f28838 "iperf", exitcode=0) at iperf_main.c:91 |apache#21 0x56a6a6ec in iperf_main (argc=1, argv=0xf2f28830) at iperf_main.c:140 |apache#22 0x5679c148 in nxtask_startup (entrypt=0x56a69c78 <iperf_main>, argc=1, argv=0xf2f28830) at sched/task_startup.c:70 |apache#23 0x56767f58 in nxtask_start () at task/task_start.c:134 Signed-off-by: chao an <anchao@xiaomi.com>
anchao
added a commit
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Jan 10, 2023
tg_info is still in use after task_uninit_info() unifies lib_stream_* with life cycle of task info to avoid this issue. | ==1940861==ERROR: AddressSanitizer: heap-use-after-free on address 0xf47032e0 at pc 0x5676dc4f bp 0xf2f38c68 sp 0xf2f38c58 | |apache#10 0xf7abec89 in __asan::__asan_report_load2 (addr=4100993760) at ../../../../src/libsanitizer/asan/asan_rtl.cpp:119 |apache#11 0x5677356a in nxsem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:73 |apache#12 0x56773695 in sem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:120 |apache#13 0x5676faa2 in nxmutex_destroy (mutex=0xf47032e0) at include/nuttx/mutex.h:126 |apache#14 0x567a3430 in lib_stream_release (group=0xf4901ba0) at stdio/lib_libstream.c:98 |apache#15 0x5676da75 in group_release (group=0xf4901ba0) at group/group_leave.c:162 |apache#16 0x5676e51c in group_leave (tcb=0xf5377740) at group/group_leave.c:360 |apache#17 0x569fe79b in nxtask_exithook (tcb=0xf5377740, status=0) at task/task_exithook.c:455 |apache#18 0x569f90b9 in _exit (status=0) at task/exit.c:82 |apache#19 0x56742680 in exit (status=0) at stdlib/lib_exit.c:61 |apache#20 0x56a69c78 in iperf_showusage (progname=0xf2f28838 "iperf", exitcode=0) at iperf_main.c:91 |apache#21 0x56a6a6ec in iperf_main (argc=1, argv=0xf2f28830) at iperf_main.c:140 |apache#22 0x5679c148 in nxtask_startup (entrypt=0x56a69c78 <iperf_main>, argc=1, argv=0xf2f28830) at sched/task_startup.c:70 |apache#23 0x56767f58 in nxtask_start () at task/task_start.c:134 Signed-off-by: chao an <anchao@xiaomi.com>
anchao
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Jan 10, 2023
tg_info is still in use after task_uninit_info(), unifies lib_stream_* with life cycle of task info to avoid this issue. | ==1940861==ERROR: AddressSanitizer: heap-use-after-free on address 0xf47032e0 at pc 0x5676dc4f bp 0xf2f38c68 sp 0xf2f38c58 | |apache#10 0xf7abec89 in __asan::__asan_report_load2 (addr=4100993760) at ../../../../src/libsanitizer/asan/asan_rtl.cpp:119 |apache#11 0x5677356a in nxsem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:73 |apache#12 0x56773695 in sem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:120 |apache#13 0x5676faa2 in nxmutex_destroy (mutex=0xf47032e0) at include/nuttx/mutex.h:126 |apache#14 0x567a3430 in lib_stream_release (group=0xf4901ba0) at stdio/lib_libstream.c:98 |apache#15 0x5676da75 in group_release (group=0xf4901ba0) at group/group_leave.c:162 |apache#16 0x5676e51c in group_leave (tcb=0xf5377740) at group/group_leave.c:360 |apache#17 0x569fe79b in nxtask_exithook (tcb=0xf5377740, status=0) at task/task_exithook.c:455 |apache#18 0x569f90b9 in _exit (status=0) at task/exit.c:82 |apache#19 0x56742680 in exit (status=0) at stdlib/lib_exit.c:61 |apache#20 0x56a69c78 in iperf_showusage (progname=0xf2f28838 "iperf", exitcode=0) at iperf_main.c:91 |apache#21 0x56a6a6ec in iperf_main (argc=1, argv=0xf2f28830) at iperf_main.c:140 |apache#22 0x5679c148 in nxtask_startup (entrypt=0x56a69c78 <iperf_main>, argc=1, argv=0xf2f28830) at sched/task_startup.c:70 |apache#23 0x56767f58 in nxtask_start () at task/task_start.c:134 Signed-off-by: chao an <anchao@xiaomi.com>
xiaoxiang781216
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Jan 10, 2023
tg_info is still in use after task_uninit_info(), unifies lib_stream_* with life cycle of task info to avoid this issue. | ==1940861==ERROR: AddressSanitizer: heap-use-after-free on address 0xf47032e0 at pc 0x5676dc4f bp 0xf2f38c68 sp 0xf2f38c58 | |#10 0xf7abec89 in __asan::__asan_report_load2 (addr=4100993760) at ../../../../src/libsanitizer/asan/asan_rtl.cpp:119 |#11 0x5677356a in nxsem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:73 |#12 0x56773695 in sem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:120 |#13 0x5676faa2 in nxmutex_destroy (mutex=0xf47032e0) at include/nuttx/mutex.h:126 |#14 0x567a3430 in lib_stream_release (group=0xf4901ba0) at stdio/lib_libstream.c:98 |#15 0x5676da75 in group_release (group=0xf4901ba0) at group/group_leave.c:162 |#16 0x5676e51c in group_leave (tcb=0xf5377740) at group/group_leave.c:360 |#17 0x569fe79b in nxtask_exithook (tcb=0xf5377740, status=0) at task/task_exithook.c:455 |#18 0x569f90b9 in _exit (status=0) at task/exit.c:82 |#19 0x56742680 in exit (status=0) at stdlib/lib_exit.c:61 |#20 0x56a69c78 in iperf_showusage (progname=0xf2f28838 "iperf", exitcode=0) at iperf_main.c:91 |#21 0x56a6a6ec in iperf_main (argc=1, argv=0xf2f28830) at iperf_main.c:140 |#22 0x5679c148 in nxtask_startup (entrypt=0x56a69c78 <iperf_main>, argc=1, argv=0xf2f28830) at sched/task_startup.c:70 |#23 0x56767f58 in nxtask_start () at task/task_start.c:134 Signed-off-by: chao an <anchao@xiaomi.com>
chenzhihong007
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Mar 8, 2023
tg_info is still in use after task_uninit_info(), unifies lib_stream_* with life cycle of task info to avoid this issue. | ==1940861==ERROR: AddressSanitizer: heap-use-after-free on address 0xf47032e0 at pc 0x5676dc4f bp 0xf2f38c68 sp 0xf2f38c58 | |apache#10 0xf7abec89 in __asan::__asan_report_load2 (addr=4100993760) at ../../../../src/libsanitizer/asan/asan_rtl.cpp:119 |apache#11 0x5677356a in nxsem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:73 |apache#12 0x56773695 in sem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:120 |apache#13 0x5676faa2 in nxmutex_destroy (mutex=0xf47032e0) at include/nuttx/mutex.h:126 |apache#14 0x567a3430 in lib_stream_release (group=0xf4901ba0) at stdio/lib_libstream.c:98 |apache#15 0x5676da75 in group_release (group=0xf4901ba0) at group/group_leave.c:162 |apache#16 0x5676e51c in group_leave (tcb=0xf5377740) at group/group_leave.c:360 |apache#17 0x569fe79b in nxtask_exithook (tcb=0xf5377740, status=0) at task/task_exithook.c:455 |apache#18 0x569f90b9 in _exit (status=0) at task/exit.c:82 |apache#19 0x56742680 in exit (status=0) at stdlib/lib_exit.c:61 |apache#20 0x56a69c78 in iperf_showusage (progname=0xf2f28838 "iperf", exitcode=0) at iperf_main.c:91 |apache#21 0x56a6a6ec in iperf_main (argc=1, argv=0xf2f28830) at iperf_main.c:140 |apache#22 0x5679c148 in nxtask_startup (entrypt=0x56a69c78 <iperf_main>, argc=1, argv=0xf2f28830) at sched/task_startup.c:70 |apache#23 0x56767f58 in nxtask_start () at task/task_start.c:134 Signed-off-by: chao an <anchao@xiaomi.com>
chenzhihong007
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Aug 1, 2023
…apache#21 - fix hpm_can waring Signed-off-by: Runcheng Lu <runcheng.lu@hpmicro.com>
chenzhihong007
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Feb 23, 2024
…apache#21 - fix hpm_can waring Signed-off-by: Runcheng Lu <runcheng.lu@hpmicro.com>
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Change-Id: I218dbbf7a588314a1034410aafad34cac802cc69
Signed-off-by: Xiang Xiao xiaoxiang@xiaomi.com