We've got the updated debs in and the problems is appearing again. Twice in a couple of days.
Log entry from latest.
[2009/04/02 09:18:12, 0] lib/util_sec.c:set_effective_uid(205)
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:12, 0] lib/util_sec.c:assert_uid(101)
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:12, 0] lib/util.c:smb_panic(1633)
PANIC (pid 7577): failed to set uid
[2009/04/02 09:18:12, 0] lib/util.c:log_stack_trace(1737)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/smbd(log_stack_trace+0x1c) [0x613b4c]
#1 /usr/sbin/smbd(smb_panic+0x43) [0x613c33]
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/smbd(pop_sec_ctx+0x96) [0x4ba726]
#5 /usr/sbin/smbd(unbecome_root+0x9) [0x4afef9]
#6 /usr/sbin/smbd(gid_to_sid+0x168) [0x5d36e8]
#7 /usr/sbin/smbd(get_nt_acl+0x44a) [0x4c435a]
#8 /usr/sbin/smbd(is_visible_file+0x26e) [0x46e09e]
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/smbd(dptr_ReadDirName+0x54) [0x46e694]
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/smbd(handle_trans2+0x1be) [0x4a92ae]
#14 /usr/sbin/smbd(reply_trans2+0x6ea) [0x4afc6a]
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/smbd(smbd_process+0x7e2) [0x4c9bc2]
#17 /usr/sbin/smbd(main+0x8cd) [0x6c5fad]
#18 /lib/libc.so.6(__libc_start_main+0xf4) [0x7fe2ab5d11c4]
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:12, 0] lib/util.c:smb_panic(1638)
smb_panic(): calling panic action [/usr/share/samba/panic-action 7577]
[2009/04/02 09:18:15, 0] lib/util.c:smb_panic(1646)
smb_panic(): action returned status 0
[2009/04/02 09:18:15, 0] lib/fault.c:dump_core(181)
dumping core in /var/log/samba/cores/smbd
[2009/04/02 09:18:15, 1] smbd/service.c:make_connection_snum(1033)
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7748)
[2009/04/02 09:18:16, 0] lib/util_sec.c:set_effective_uid(205)
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:16, 0] lib/util_sec.c:assert_uid(101)
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:16, 0] lib/util.c:smb_panic(1633)
PANIC (pid 7748): failed to set uid
[2009/04/02 09:18:16, 0] lib/util.c:log_stack_trace(1737)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/smbd(log_stack_trace+0x1c) [0x613b4c]
#1 /usr/sbin/smbd(smb_panic+0x43) [0x613c33]
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/smbd(pop_sec_ctx+0x96) [0x4ba726]
#5 /usr/sbin/smbd(unbecome_root+0x9) [0x4afef9]
#6 /usr/sbin/smbd(gid_to_sid+0x168) [0x5d36e8]
#7 /usr/sbin/smbd(get_nt_acl+0x44a) [0x4c435a]
#8 /usr/sbin/smbd(is_visible_file+0x26e) [0x46e09e]
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/smbd(dptr_ReadDirName+0x54) [0x46e694]
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/smbd(handle_trans2+0x1be) [0x4a92ae]
#14 /usr/sbin/smbd(reply_trans2+0x6ea) [0x4afc6a]
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/smbd(smbd_process+0x7e2) [0x4c9bc2]
#17 /usr/sbin/smbd(main+0x8cd) [0x6c5fad]
#18 /lib/libc.so.6(__libc_start_main+0xf4) [0x7fe2ab5d11c4]
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:16, 0] lib/util.c:smb_panic(1638)
smb_panic(): calling panic action [/usr/share/samba/panic-action 7748]
[2009/04/02 09:18:16, 0] lib/util.c:smb_panic(1646)
smb_panic(): action returned status 0
[2009/04/02 09:18:16, 0] lib/fault.c:dump_core(181)
dumping core in /var/log/samba/cores/smbd
[2009/04/02 09:18:18, 1] smbd/service.c:make_connection_snum(1033)
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7762)
[2009/04/02 09:18:18, 0] lib/util_sec.c:set_effective_uid(205)
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:18, 0] lib/util_sec.c:assert_uid(101)
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:18, 0] lib/util.c:smb_panic(1633)
PANIC (pid 7762): failed to set uid
[2009/04/02 09:18:18, 0] lib/util.c:log_stack_trace(1737)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/smbd(log_stack_trace+0x1c) [0x613b4c]
#1 /usr/sbin/smbd(smb_panic+0x43) [0x613c33]
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/smbd(pop_sec_ctx+0x96) [0x4ba726]
#5 /usr/sbin/smbd(unbecome_root+0x9) [0x4afef9]
#6 /usr/sbin/smbd(gid_to_sid+0x168) [0x5d36e8]
#7 /usr/sbin/smbd(get_nt_acl+0x44a) [0x4c435a]
#8 /usr/sbin/smbd(is_visible_file+0x26e) [0x46e09e]
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/smbd(dptr_ReadDirName+0x54) [0x46e694]
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/smbd(handle_trans2+0x1be) [0x4a92ae]
#14 /usr/sbin/smbd(reply_trans2+0x6ea) [0x4afc6a]
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/smbd(smbd_process+0x7e2) [0x4c9bc2]
#17 /usr/sbin/smbd(main+0x8cd) [0x6c5fad]
#18 /lib/libc.so.6(__libc_start_main+0xf4) [0x7fe2ab5d11c4]
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:18, 0] lib/util.c:smb_panic(1638)
smb_panic(): calling panic action [/usr/share/samba/panic-action 7762]
[2009/04/02 09:18:18, 0] lib/util.c:smb_panic(1646)
smb_panic(): action returned status 0
[2009/04/02 09:18:18, 0] lib/fault.c:dump_core(181)
dumping core in /var/log/samba/cores/smbd
[2009/04/02 09:18:19, 1] smbd/service.c:make_connection_snum(1033)
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7776)
[2009/04/02 09:18:19, 0] lib/util_sec.c:set_effective_uid(205)
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:19, 0] lib/util_sec.c:assert_uid(101)
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:19, 0] lib/util.c:smb_panic(1633)
PANIC (pid 7776): failed to set uid
We've got the updated debs in and the problems is appearing again. Twice in a couple of days.
Log entry from latest. sec.c:set_ effective_ uid(205) sec.c:assert_ uid(101) c:smb_panic( 1633)
[2009/04/02 09:18:12, 0] lib/util_
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:12, 0] lib/util_
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:12, 0] lib/util.
PANIC (pid 7577): failed to set uid
[2009/04/02 09:18:12, 0] lib/util. c:log_stack_ trace(1737) smbd(log_ stack_trace+ 0x1c) [0x613b4c] smbd(smb_ panic+0x43) [0x613c33] smbd(pop_ sec_ctx+ 0x96) [0x4ba726] smbd(unbecome_ root+0x9) [0x4afef9] smbd(gid_ to_sid+ 0x168) [0x5d36e8] smbd(get_ nt_acl+ 0x44a) [0x4c435a] smbd(is_ visible_ file+0x26e) [0x46e09e] smbd(dptr_ ReadDirName+ 0x54) [0x46e694] smbd(handle_ trans2+ 0x1be) [0x4a92ae] smbd(reply_ trans2+ 0x6ea) [0x4afc6a] smbd(smbd_ process+ 0x7e2) [0x4c9bc2] smbd(main+ 0x8cd) [0x6c5fad] so.6(__ libc_start_ main+0xf4) [0x7fe2ab5d11c4] c:smb_panic( 1638) samba/panic- action 7577] c:smb_panic( 1646) c:dump_ core(181) samba/cores/ smbd c:make_ connection_ snum(1033) sec.c:set_ effective_ uid(205) sec.c:assert_ uid(101) c:smb_panic( 1633)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/
#1 /usr/sbin/
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/
#5 /usr/sbin/
#6 /usr/sbin/
#7 /usr/sbin/
#8 /usr/sbin/
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/
#14 /usr/sbin/
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/
#17 /usr/sbin/
#18 /lib/libc.
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:12, 0] lib/util.
smb_panic(): calling panic action [/usr/share/
[2009/04/02 09:18:15, 0] lib/util.
smb_panic(): action returned status 0
[2009/04/02 09:18:15, 0] lib/fault.
dumping core in /var/log/
[2009/04/02 09:18:15, 1] smbd/service.
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7748)
[2009/04/02 09:18:16, 0] lib/util_
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:16, 0] lib/util_
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:16, 0] lib/util.
PANIC (pid 7748): failed to set uid
[2009/04/02 09:18:16, 0] lib/util. c:log_stack_ trace(1737) smbd(log_ stack_trace+ 0x1c) [0x613b4c] smbd(smb_ panic+0x43) [0x613c33] smbd(pop_ sec_ctx+ 0x96) [0x4ba726] smbd(unbecome_ root+0x9) [0x4afef9] smbd(gid_ to_sid+ 0x168) [0x5d36e8] smbd(get_ nt_acl+ 0x44a) [0x4c435a] smbd(is_ visible_ file+0x26e) [0x46e09e] smbd(dptr_ ReadDirName+ 0x54) [0x46e694] smbd(handle_ trans2+ 0x1be) [0x4a92ae] smbd(reply_ trans2+ 0x6ea) [0x4afc6a] smbd(smbd_ process+ 0x7e2) [0x4c9bc2] smbd(main+ 0x8cd) [0x6c5fad] so.6(__ libc_start_ main+0xf4) [0x7fe2ab5d11c4] c:smb_panic( 1638) samba/panic- action 7748] c:smb_panic( 1646) c:dump_ core(181) samba/cores/ smbd c:make_ connection_ snum(1033) sec.c:set_ effective_ uid(205) sec.c:assert_ uid(101) c:smb_panic( 1633)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/
#1 /usr/sbin/
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/
#5 /usr/sbin/
#6 /usr/sbin/
#7 /usr/sbin/
#8 /usr/sbin/
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/
#14 /usr/sbin/
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/
#17 /usr/sbin/
#18 /lib/libc.
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:16, 0] lib/util.
smb_panic(): calling panic action [/usr/share/
[2009/04/02 09:18:16, 0] lib/util.
smb_panic(): action returned status 0
[2009/04/02 09:18:16, 0] lib/fault.
dumping core in /var/log/
[2009/04/02 09:18:18, 1] smbd/service.
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7762)
[2009/04/02 09:18:18, 0] lib/util_
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:18, 0] lib/util_
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:18, 0] lib/util.
PANIC (pid 7762): failed to set uid
[2009/04/02 09:18:18, 0] lib/util. c:log_stack_ trace(1737) smbd(log_ stack_trace+ 0x1c) [0x613b4c] smbd(smb_ panic+0x43) [0x613c33] smbd(pop_ sec_ctx+ 0x96) [0x4ba726] smbd(unbecome_ root+0x9) [0x4afef9] smbd(gid_ to_sid+ 0x168) [0x5d36e8] smbd(get_ nt_acl+ 0x44a) [0x4c435a] smbd(is_ visible_ file+0x26e) [0x46e09e] smbd(dptr_ ReadDirName+ 0x54) [0x46e694] smbd(handle_ trans2+ 0x1be) [0x4a92ae] smbd(reply_ trans2+ 0x6ea) [0x4afc6a] smbd(smbd_ process+ 0x7e2) [0x4c9bc2] smbd(main+ 0x8cd) [0x6c5fad] so.6(__ libc_start_ main+0xf4) [0x7fe2ab5d11c4] c:smb_panic( 1638) samba/panic- action 7762] c:smb_panic( 1646) c:dump_ core(181) samba/cores/ smbd c:make_ connection_ snum(1033) sec.c:set_ effective_ uid(205) sec.c:assert_ uid(101) c:smb_panic( 1633)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/
#1 /usr/sbin/
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/
#5 /usr/sbin/
#6 /usr/sbin/
#7 /usr/sbin/
#8 /usr/sbin/
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/
#14 /usr/sbin/
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/
#17 /usr/sbin/
#18 /lib/libc.
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:18, 0] lib/util.
smb_panic(): calling panic action [/usr/share/
[2009/04/02 09:18:18, 0] lib/util.
smb_panic(): action returned status 0
[2009/04/02 09:18:18, 0] lib/fault.
dumping core in /var/log/
[2009/04/02 09:18:19, 1] smbd/service.
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7776)
[2009/04/02 09:18:19, 0] lib/util_
setresuid failed with EAGAIN. uid(10000) might be over its NPROC limit
[2009/04/02 09:18:19, 0] lib/util_
Failed to set uid privileges to (-1,10000) now set to (0,0)
[2009/04/02 09:18:19, 0] lib/util.
PANIC (pid 7776): failed to set uid
[2009/04/02 09:18:19, 0] lib/util. c:log_stack_ trace(1737) smbd(log_ stack_trace+ 0x1c) [0x613b4c] smbd(smb_ panic+0x43) [0x613c33] smbd(pop_ sec_ctx+ 0x96) [0x4ba726] smbd(unbecome_ root+0x9) [0x4afef9] smbd(gid_ to_sid+ 0x168) [0x5d36e8] smbd(get_ nt_acl+ 0x44a) [0x4c435a] smbd(is_ visible_ file+0x26e) [0x46e09e] smbd(dptr_ ReadDirName+ 0x54) [0x46e694] smbd(handle_ trans2+ 0x1be) [0x4a92ae] smbd(reply_ trans2+ 0x6ea) [0x4afc6a] smbd(smbd_ process+ 0x7e2) [0x4c9bc2] smbd(main+ 0x8cd) [0x6c5fad] so.6(__ libc_start_ main+0xf4) [0x7fe2ab5d11c4] c:smb_panic( 1638) samba/panic- action 7776] c:smb_panic( 1646) c:dump_ core(181) samba/cores/ smbd c:make_ connection_ snum(1033)
BACKTRACE: 20 stack frames:
#0 /usr/sbin/
#1 /usr/sbin/
#2 /usr/sbin/smbd [0x618cf1]
#3 /usr/sbin/smbd [0x4ba5ae]
#4 /usr/sbin/
#5 /usr/sbin/
#6 /usr/sbin/
#7 /usr/sbin/
#8 /usr/sbin/
#9 /usr/sbin/smbd [0x46e620]
#10 /usr/sbin/
#11 /usr/sbin/smbd [0x4a54e4]
#12 /usr/sbin/smbd [0x4a8b13]
#13 /usr/sbin/
#14 /usr/sbin/
#15 /usr/sbin/smbd [0x4c87ce]
#16 /usr/sbin/
#17 /usr/sbin/
#18 /lib/libc.
#19 /usr/sbin/smbd [0x45a899]
[2009/04/02 09:18:19, 0] lib/util.
smb_panic(): calling panic action [/usr/share/
[2009/04/02 09:18:19, 0] lib/util.
smb_panic(): action returned status 0
[2009/04/02 09:18:19, 0] lib/fault.
dumping core in /var/log/
[2009/04/02 09:18:20, 1] smbd/service.
ldorsett (10.0.0.222) connect to service Admin initially as user ldorsett (uid=10000, gid=1009) (pid 7790)
At this point it succeeds and the user gets a normal connection.