* appletalk bugs
@ 2007-10-22 14:19 Gabriel C
[not found] ` <1193064745.20114.3.camel@stingray>
2007-10-22 18:55 ` Eric W. Biederman
0 siblings, 2 replies; 4+ messages in thread
From: Gabriel C @ 2007-10-22 14:19 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: netdev, Eric W. Biederman
Hi,
modprobing appletalk on current git gives a warning in dmesg :
[38506.600269] sysctl table check failed: /net/appletalk .3.7 procname does not match binary path procname
on rmmod appletalk I get an Oops :
[38541.525258] BUG: unable to handle kernel NULL pointer dereference at virtual address 0000000c
[38541.525266] printing eip: c011d4f0 *pde = 00000000
[38541.525274] Oops: 0000 [#1] PREEMPT SMP
[38541.525282] Modules linked in: appletalk psnap llc pc87360 hwmon_vid eeprom adm1021 sr_mod shpchp pci_hotplug iTCO_wdt iTCO_vendor_support intel_agp i82860_edac i2c_i801 edac_core cdrom agpgart 3c59x mii ext4dev jbd2 crc16 loop lp parport_pc parport evdev
[38541.525312]
[38541.525316] Pid: 28887, comm: rmmod Not tainted (2.6.23-gcfa76f02 #341)
[38541.525321] EIP: 0060:[<c011d4f0>] EFLAGS: 00010202 CPU: 0
[38541.525334] EIP is at unregister_sysctl_table+0x11/0x70
[38541.525339] EAX: 00000001 EBX: e8ef2180 ECX: 00000002 EDX: 00000000
[38541.525343] ESI: 00000000 EDI: 00000880 EBP: cc094000 ESP: cc095f38
[38541.525347] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[38541.525352] Process rmmod (pid: 28887, ti=cc094000 task=e0da0560 task.ti=cc094000)
[38541.525355] Stack: 00000001 00000296 cebf5020 fffffff5 00000880 e8ef2180 00000000 e8eed5b1
[38541.525367] c01353b2 6c707061 6c617465 b7ee006b e0da0560 c01101fd 00000000 c2bf3a50
[38541.525378] c0148684 ffffffff b7fd5000 c31a2004 b7fd4000 b7fd5000 00000004 00095fb8
[38541.525389] Call Trace:
[38541.525395] [<e8eed5b1>] atalk_exit+0x5/0x4b [appletalk]
[38541.525410] [<c01353b2>] sys_delete_module+0x187/0x1b5
[38541.525420] [<c01101fd>] do_page_fault+0x18b/0x51a
[38541.525426] [<c0148684>] do_munmap+0x19b/0x1b4
[38541.525437] [<c01026fa>] sysenter_past_esp+0x5f/0x85
[38541.525448] =======================
[38541.525450] Code: ff ff ff f7 d8 eb 06 c7 03 00 00 00 00 e8 65 df ff ff 89 07 31 c0 5b 5e 5f c3 56 53 83 ec 14 89 c6 b8 b8 1c 3c c0 e8 c6 42 1f 00 <83> 7e 0c 00 74 2e c7 04 24 00 00 00 00 8d 44 24 04 e8 66 a2 00
[38541.525502] EIP: [<c011d4f0>] unregister_sysctl_table+0x11/0x70 SS:ESP 0068:cc095f38
[38541.525513] note: rmmod[28887] exited with preempt_count 1
Regards,
Gabriel C
^ permalink raw reply [flat|nested] 4+ messages in thread[parent not found: <1193064745.20114.3.camel@stingray>]
* Re: appletalk bugs [not found] ` <1193064745.20114.3.camel@stingray> @ 2007-10-22 15:10 ` Gabriel C 0 siblings, 0 replies; 4+ messages in thread From: Gabriel C @ 2007-10-22 15:10 UTC (permalink / raw) To: Nick; +Cc: Linux Kernel Mailing List, Eric W. Biederman, netdev Nick wrote: [ restoring CC ] > Fascinating ... Are you using chooser or NetInfo? No I don't. I fact I don't even know why that module got loaded. > On Mon, 2007-10-22 at 16:19 +0200, Gabriel C wrote: >> Hi, >> >> modprobing appletalk on current git gives a warning in dmesg : >> >> [38506.600269] sysctl table check failed: /net/appletalk .3.7 procname does not match binary path procname >> >> on rmmod appletalk I get an Oops : >> >> >> [38541.525258] BUG: unable to handle kernel NULL pointer dereference at virtual address 0000000c >> [38541.525266] printing eip: c011d4f0 *pde = 00000000 >> [38541.525274] Oops: 0000 [#1] PREEMPT SMP >> [38541.525282] Modules linked in: appletalk psnap llc pc87360 hwmon_vid eeprom adm1021 sr_mod shpchp pci_hotplug iTCO_wdt iTCO_vendor_support intel_agp i82860_edac i2c_i801 edac_core cdrom agpgart 3c59x mii ext4dev jbd2 crc16 loop lp parport_pc parport evdev >> [38541.525312] >> [38541.525316] Pid: 28887, comm: rmmod Not tainted (2.6.23-gcfa76f02 #341) >> [38541.525321] EIP: 0060:[<c011d4f0>] EFLAGS: 00010202 CPU: 0 >> [38541.525334] EIP is at unregister_sysctl_table+0x11/0x70 >> [38541.525339] EAX: 00000001 EBX: e8ef2180 ECX: 00000002 EDX: 00000000 >> [38541.525343] ESI: 00000000 EDI: 00000880 EBP: cc094000 ESP: cc095f38 >> [38541.525347] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 > >> [38541.525389] Call Trace: >> [38541.525395] [<e8eed5b1>] atalk_exit+0x5/0x4b [appletalk] >> [38541.525410] [<c01353b2>] sys_delete_module+0x187/0x1b5 >> [38541.525420] [<c01101fd>] do_page_fault+0x18b/0x51a >> [38541.525426] [<c0148684>] do_munmap+0x19b/0x1b4 >> [38541.525437] [<c01026fa>] sysenter_past_esp+0x5f/0x85 > > > ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: appletalk bugs 2007-10-22 14:19 appletalk bugs Gabriel C [not found] ` <1193064745.20114.3.camel@stingray> @ 2007-10-22 18:55 ` Eric W. Biederman 2007-10-22 19:45 ` Gabriel C 1 sibling, 1 reply; 4+ messages in thread From: Eric W. Biederman @ 2007-10-22 18:55 UTC (permalink / raw) To: Linus Torvalds Cc: Andrew Morton, Gabriel C, Linux Kernel Mailing List, netdev Gabriel C <nix.or.die@googlemail.com> writes: > Hi, > > modprobing appletalk on current git gives a warning in dmesg : > > [38506.600269] sysctl table check failed: /net/appletalk .3.7 procname does not > match binary path procname Oops. My apologies it appears I made a mistake when creating my table to check up on sysctl values. This should fix it. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c index 3c9ef5a..ed6fe51 100644 --- a/kernel/sysctl_check.c +++ b/kernel/sysctl_check.c @@ -731,7 +731,7 @@ static struct trans_ctl_table trans_net_table[] = { { NET_UNIX, "unix", trans_net_unix_table }, { NET_IPV4, "ipv4", trans_net_ipv4_table }, { NET_IPX, "ipx", trans_net_ipx_table }, - { NET_ATALK, "atalk", trans_net_atalk_table }, + { NET_ATALK, "appletalk", trans_net_atalk_table }, { NET_NETROM, "netrom", trans_net_netrom_table }, { NET_AX25, "ax25", trans_net_ax25_table }, { NET_BRIDGE, "bridge", trans_net_bridge_table }, ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: appletalk bugs 2007-10-22 18:55 ` Eric W. Biederman @ 2007-10-22 19:45 ` Gabriel C 0 siblings, 0 replies; 4+ messages in thread From: Gabriel C @ 2007-10-22 19:45 UTC (permalink / raw) To: Eric W. Biederman Cc: Linus Torvalds, Andrew Morton, Linux Kernel Mailing List, netdev Eric W. Biederman wrote: > Gabriel C <nix.or.die@googlemail.com> writes: > >> Hi, >> >> modprobing appletalk on current git gives a warning in dmesg : >> >> [38506.600269] sysctl table check failed: /net/appletalk .3.7 procname does not >> match binary path procname > > Oops. My apologies it appears I made a mistake when creating my > table to check up on sysctl values. > > This should fix it. Yes it does, thx. > > Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> > > --- > > diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c > index 3c9ef5a..ed6fe51 100644 > --- a/kernel/sysctl_check.c > +++ b/kernel/sysctl_check.c > @@ -731,7 +731,7 @@ static struct trans_ctl_table trans_net_table[] = { > { NET_UNIX, "unix", trans_net_unix_table }, > { NET_IPV4, "ipv4", trans_net_ipv4_table }, > { NET_IPX, "ipx", trans_net_ipx_table }, > - { NET_ATALK, "atalk", trans_net_atalk_table }, > + { NET_ATALK, "appletalk", trans_net_atalk_table }, > { NET_NETROM, "netrom", trans_net_netrom_table }, > { NET_AX25, "ax25", trans_net_ax25_table }, > { NET_BRIDGE, "bridge", trans_net_bridge_table }, > ^ permalink raw reply [flat|nested] 4+ messages in thread
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2007-10-22 14:19 appletalk bugs Gabriel C
[not found] ` <1193064745.20114.3.camel@stingray>
2007-10-22 15:10 ` Gabriel C
2007-10-22 18:55 ` Eric W. Biederman
2007-10-22 19:45 ` Gabriel C
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