[Samba] Latest debian (testing) version crashed strangely

[Ian Jeffray]

Hi there,

First post to this list - apologies if there's a more appropriate
place for discussion of debian specific builds, but this looks like
a generic-enough bug.

Samba "smbd version 3.0.0beta2-1 for Debian" running on 2.4.21 linux
kernel on Athlon machine.   WinXpPro client machine opening a mapped
drive from samba share in a "Add attachment" dialog in Mozilla 1.4.

This is NOT repeatable.

server crashed with what's pasted below in the log.smbd and root got
mail saying "The Samba 'panic action' script, 
/usr/share/samba/panic-action, was called for pid 32176 ()."

Anything I could have done to have caused this, or prevented this?
Any more info I can give to help find the cause?

Thankyou for Samba.

Ian.


[2003/08/13 14:33:59, 0] lib/iconv.c:utf8_pull(471)
   short utf8 char
[2003/08/13 14:33:59, 0] lib/charcnv.c:convert_string_allocate(272)
   Conversion error: Incomplete multibyte sequence(<EF>)
[2003/08/13 14:33:59, 0] lib/util.c:smb_panic(1452)
   smb_panic(): calling panic action [/usr/share/samba/panic-action 26035]
[2003/08/13 14:34:00, 0] lib/util.c:smb_panic(1460)
   smb_panic(): action returned status 0
[2003/08/13 14:34:00, 0] lib/util.c:smb_panic(1462)
   PANIC: failed to create UCS2 buffer
[2003/08/13 14:34:00, 0] lib/util.c:smb_panic(1469)
   BACKTRACE: 16 stack frames:
    #0 /usr/sbin/smbd(smb_panic+0xc9) [0x817eb3d]
    #1 /usr/sbin/smbd(unix_strupper+0x89) [0x816e7dd]
    #2 /usr/sbin/smbd(strupper_m+0x44) [0x8178cf4]
    #3 /usr/sbin/smbd [0x80bd07e]
    #4 /usr/sbin/smbd [0x80bd6eb]
    #5 /usr/sbin/smbd(mangle_map+0x66) [0x80bbd5e]
    #6 /usr/sbin/smbd [0x809fac1]
    #7 /usr/sbin/smbd [0x80a06e2]
    #8 /usr/sbin/smbd(reply_trans2+0x508) [0x80a6234]
    #9 /usr/sbin/smbd [0x80b670d]
    #10 /usr/sbin/smbd [0x80b6903]
    #11 /usr/sbin/smbd(process_smb+0x74) [0x80b6ab0]
    #12 /usr/sbin/smbd(smbd_process+0x198) [0x80b7578]
    #13 /usr/sbin/smbd(main+0x440) [0x81d5140]
    #14 /lib/libc.so.6(__libc_start_main+0xdd) [0x401bda51]
    #15 /usr/sbin/smbd(chroot+0x31) [0x8075fa5]
[2003/08/13 14:34:00, 1] sam/idmap_tdb.c:db_idmap_init(487)
   idmap uid range missing or invalid
   idmap will be unable to map foreign SIDs
[2003/08/13 14:34:00, 1] sam/idmap_tdb.c:db_idmap_init(499)
   idmap gid range missing or invalid
   idmap will be unable to map foreign SIDs
[2003/08/13 14:34:01, 1] smbd/service.c:make_connection_snum(692)
   inferno (192.168.1.1) connect to service ian initially as user ian 
(uid=500, g
id=500) (pid 32176)
[2003/08/13 14:34:01, 0] lib/charcnv.c:convert_string(194)
   convert_string: Required 60, available 30
[2003/08/13 14:34:01, 0] lib/charcnv.c:convert_string(194)
   convert_string: Required 52, available 26
[2003/08/13 14:34:01, 0] lib/charcnv.c:convert_string(194)
   convert_string: Required 112, available 56
[2003/08/13 14:34:01, 0] lib/charcnv.c:convert_string(194)
   convert_string: Required 104, available 52
[2003/08/13 14:34:02, 0] lib/charcnv.c:convert_string(194)
   convert_string: Required 28, available 14
[2003/08/13 14:34:02, 0] lib/charcnv.c:convert_string(194)
   convert_string: Required 20, available 10
[2003/08/13 14:34:02, 0] lib/iconv.c:utf8_pull(471)
   short utf8 char
[2003/08/13 14:34:02, 0] lib/charcnv.c:convert_string_allocate(272)
   Conversion error: Incomplete multibyte sequence(<E9>)
[2003/08/13 14:34:02, 0] lib/util.c:smb_panic(1452)
   smb_panic(): calling panic action [/usr/share/samba/panic-action 32176]
[2003/08/13 14:34:02, 0] lib/util.c:smb_panic(1460)
   smb_panic(): action returned status 0
[2003/08/13 14:34:02, 0] lib/util.c:smb_panic(1462)
   PANIC: failed to create UCS2 buffer
[2003/08/13 14:34:02, 0] lib/util.c:smb_panic(1469)
   BACKTRACE: 14 stack frames:
    #0 /usr/sbin/smbd(smb_panic+0xc9) [0x817eb3d]
    #1 /usr/sbin/smbd(unix_strlower+0x89) [0x816e86d]
    #2 /usr/sbin/smbd(strlower_m+0x44) [0x8178c24]
    #3 /usr/sbin/smbd(mask_match+0xad) [0x8180499]
    #4 /usr/sbin/smbd [0x809f3e3]
    #5 /usr/sbin/smbd [0x80a06e2]
    #6 /usr/sbin/smbd(reply_trans2+0x508) [0x80a6234]
    #7 /usr/sbin/smbd [0x80b670d]
    #8 /usr/sbin/smbd [0x80b6903]
    #9 /usr/sbin/smbd(process_smb+0x74) [0x80b6ab0]
    #10 /usr/sbin/smbd(smbd_process+0x198) [0x80b7578]
    #11 /usr/sbin/smbd(main+0x440) [0x81d5140]
    #12 /lib/libc.so.6(__libc_start_main+0xdd) [0x401bda51]
    #13 /usr/sbin/smbd(chroot+0x31) [0x8075fa5]
[2003/08/13 14:34:02, 1] sam/idmap_tdb.c:db_idmap_init(487)
   idmap uid range missing or invalid
   idmap will be unable to map foreign SIDs
[2003/08/13 14:34:02, 1] sam/idmap_tdb.c:db_idmap_init(499)
   idmap gid range missing or invalid
   idmap will be unable to map foreign SIDs