Messages in this thread |  | | Date | Mon, 10 Sep 2001 13:26:55 +0200 | From | Xuan Baldauf <> | Subject | [OOPS] at smbfs umount in linux-2.4.10-pre5 |
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Hello,
this oops just happened now when trying to unmount an smbfs mount entry
router|13:15:49|~> dmesg |ksymoops -m /usr/src/linux/System.map ksymoops 2.4.1 on i586 2.4.10-pre4. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.10-pre4/ (default) -m /usr/src/linux/System.map (specified)
Warning (compare_maps): mismatch on symbol packet_socks_nr , af_packet says c52a6d48, /lib/modules/2.4.10-pre4/kernel/net/packet/af_packet.o says c52a6b24. Ignoring /lib/modules/2.4.10-pre4/kernel/net/packet/af_packet.o entry
Warning (compare_maps): mismatch on symbol icmpv6_socket , ipv6 says c52400a0, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523de20. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol icmpv6_statistics , ipv6 says c523ffa0, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523dd20. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol inet6_dev_count , ipv6 says c523fc00, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523d980. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol inet6_ifa_count , ipv6 says c523fc04, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523d984. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol inet6_protos , ipv6 says c523ff20, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523dca0. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol inetsw6 , ipv6 says c523fba0, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523d920. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol ip6_ra_chain , ipv6 says c523fe40, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523dbc0. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol ipv6_statistics , ipv6 says c523fd80, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523db00. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol raw_v6_htable , ipv6 says c523fea0, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523dc20. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol rt6_stats , ipv6 says c523fd4c, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523dacc. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol udp_stats_in6 , ipv6 says c523fe60, /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o says c523dbe0. Ignoring /lib/modules/2.4.10-pre4/kernel/net/ipv6/ipv6.o entry Warning (compare_maps): mismatch on symbol floppy , floppy says c51033b8, /lib/modules/2.4.10-pre4/kernel/drivers/block/floppy.o says c5102738. Ignoring /lib/modules/2.4.10-pre4/kernel/drivers/block/floppy.o entry
Unable to handle kernel NULL pointer dereference at virtual address 00000008 c013033e *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c013033e>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010286 eax: 00000000 ebx: 00000000 ecx: c4202000 edx: c14cfa20 esi: c227fc00 edi: c529a140 ebp: c227fc44 esp: c4203f20 ds: 0018 es: 0018 ss: 0018 Process umount (pid: 7077, stackpage=c4203000) Stack: c227fccc c227fc00 c529a140 c227fc44 c52970ea c227fccc c227fccc c227fc00 c4231a40 c0134a24 c227fc00 c113a420 c227fc00 c024ebd4 08054418 c529a250 c0133a3b c227fc00 c1137f34 c113a420 c4203f98 00000000 c013940f c113a420 Call Trace: [<c529a140>] [<c52970ea>] [<c0134a24>] [<c529a250>] [<c0133a3b>] [<c013940f>] [<c0134e28>] [<c0122011>] [<c0134e60>] [<c0106b63>] Code: 8b 6b 08 8b 73 0c 8b 7d 08 ff 4b 14 0f 94 c0 84 c0 0f 84 9c
>>EIP; c013033e <fput+6/c0> <===== Trace; c529a140 <[smbfs]smb_sops+0/40> Trace; c52970ea <[smbfs]smb_put_super+26/a8> Trace; c0134a24 <kill_super+a4/148> Trace; c529a250 <[smbfs]smb_fs_type+0/30> Trace; c0133a3b <__mntput+37/40> Trace; c013940f <path_release+27/2c> Trace; c0134e28 <sys_umount+c0/ec> Trace; c0122011 <sys_munmap+35/54> Trace; c0134e60 <sys_oldumount+c/10> Trace; c0106b63 <system_call+33/40> Code; c013033e <fput+6/c0> 00000000 <_EIP>: Code; c013033e <fput+6/c0> <===== 0: 8b 6b 08 mov 0x8(%ebx),%ebp <===== Code; c0130341 <fput+9/c0> 3: 8b 73 0c mov 0xc(%ebx),%esi Code; c0130344 <fput+c/c0> 6: 8b 7d 08 mov 0x8(%ebp),%edi Code; c0130347 <fput+f/c0> 9: ff 4b 14 decl 0x14(%ebx) Code; c013034a <fput+12/c0> c: 0f 94 c0 sete %al Code; c013034d <fput+15/c0> f: 84 c0 test %al,%al Code; c013034f <fput+17/c0> 11: 0f 84 9c 00 00 00 je b3 <_EIP+0xb3> c01303f1 <fput+b9/c0>
13 warnings issued. Results may not be reliable. router|13:16:35|~>
Here is what I can find at the syslog:
Sep 10 13:08:40 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:40 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:41 router kernel: smb_retry: successful, new pid=1078, generation=2 Sep 10 13:08:41 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:41 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:42 router kernel: smb_retry: successful, new pid=1078, generation=3 Sep 10 13:08:42 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:42 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:42 router kernel: smb_retry: successful, new pid=1078, generation=4 Sep 10 13:08:42 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:42 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:42 router kernel: smb_retry: successful, new pid=1078, generation=5 Sep 10 13:08:42 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:42 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:42 router kernel: smb_retry: successful, new pid=1078, generation=6 Sep 10 13:08:42 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:42 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:43 router kernel: smb_retry: successful, new pid=1078, generation=7 Sep 10 13:08:43 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:43 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:43 router kernel: smb_retry: successful, new pid=1078, generation=8 Sep 10 13:08:43 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:43 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:43 router kernel: smb_retry: successful, new pid=1078, generation=9 Sep 10 13:08:43 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:43 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:44 router kernel: smb_lookup: find //autoexec.bat failed, error=-5 Sep 10 13:08:44 router kernel: smb_retry: successful, new pid=1078, generation=10 Sep 10 13:08:44 router kernel: smb_get_length: recv error = 512 Sep 10 13:08:44 router kernel: smb_request: result -512, setting invalid Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/mmx failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/libpthread.so.0 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/mmx failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/libnsl.so.1 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/mmx failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/libdl.so.2 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/mmx failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/libc.so.6 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/mmx failed, error=-5 Sep 10 13:08:45 router kernel: smb_lookup: find lib/libm.so.6 failed, error=-5 Sep 10 13:08:46 router kernel: smb_lookup: find lib/bin failed, error=-5 Sep 10 13:08:46 router kernel: smb_lookup: find lib/bin failed, error=-5 Sep 10 13:08:47 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:47 router kernel: smb_lookup: find lib/i586 failed, error=-5 Sep 10 13:08:47 router kernel: smb_lookup: find lib/mmx failed, error=-5 Sep 10 13:08:47 router kernel: smb_lookup: find lib/libnss_compat.so.2 failed, error=-5 Sep 10 13:08:47 router kernel: smb_lookup: find lib/bin failed, error=-5 Sep 10 13:08:48 router kernel: smb_lookup: find lib/bin failed, error=-5 Sep 10 13:09:14 router kernel: smb_retry: successful, new pid=1078, generation=11 Sep 10 13:09:14 router kernel: smb_get_length: recv error = 512 Sep 10 13:09:14 router kernel: smb_request: result -512, setting invalid Sep 10 13:09:52 router kernel: smb_dont_catch_keepalive: did not get valid server! Sep 10 13:09:52 router kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000008 Sep 10 13:09:52 router kernel: printing eip: Sep 10 13:09:52 router kernel: c013033e Sep 10 13:09:52 router kernel: *pde = 00000000 Sep 10 13:09:52 router kernel: Oops: 0000 Sep 10 13:09:52 router kernel: CPU: 0 Sep 10 13:09:52 router kernel: EIP: 0010:[fput+6/192] Sep 10 13:09:52 router kernel: EFLAGS: 00010286 Sep 10 13:09:52 router kernel: eax: 00000000 ebx: 00000000 ecx: c4202000 edx: c14cfa20 Sep 10 13:09:52 router kernel: esi: c227fc00 edi: c529a140 ebp: c227fc44 esp: c4203f20 Sep 10 13:09:52 router kernel: ds: 0018 es: 0018 ss: 0018 Sep 10 13:09:52 router kernel: Process umount (pid: 7077, stackpage=c4203000) Sep 10 13:09:52 router kernel: Stack: c227fccc c227fc00 c529a140 c227fc44 c52970ea c227fccc c227fccc c227fc00 Sep 10 13:09:52 router kernel: c4231a40 c0134a24 c227fc00 c113a420 c227fc00 c024ebd4 08054418 c529a250 Sep 10 13:09:52 router kernel: c0133a3b c227fc00 c1137f34 c113a420 c4203f98 00000000 c013940f c113a420 Sep 10 13:09:52 router kernel: Call Trace: [eepro100:__insmod_eepro100_S.bss_L16+508424/66207788] [eepro100:__insmod_eepro100_S.bss_L16+496050/66220162] [kill_super+164/328] [eepro100:__insmod_eepro100_S.bss_L16+508696/66207516] [__mntput+55/64] Sep 10 13:09:52 router kernel: [path_release+39/44] [sys_umount+192/236] [sys_munmap+53/84] [sys_oldumount+12/16] [system_call+51/64] Sep 10 13:09:52 router kernel: Sep 10 13:09:52 router kernel: Code: 8b 6b 08 8b 73 0c 8b 7d 08 ff 4b 14 0f 94 c0 84 c0 0f 84 9c
Trying to remount the same smb share at the same mount point fails. Strace shows that the mount process is stuck in the "mount" call. Also trying to mount the same samba share at another mount point hangs.
Xuân.
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